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-> ''When I had you to myself''\\
''I didn't want you around''\\
''Those pretty faces always made you''\\
''Stand out in the crowd''\\
''But someone picked you from the bunch''\\
''One glance was all it took''\\
''Now it's much too late for me''\\
''To take a second look''
-->--'''Music/TheJacksonFive,''' "[[https://www.youtube.com/watch?v=s3Q80mk7bxE I Want You Back.]]"

The [[GreenEyedMonster jealousy-spurred]] LoveEpiphany of a character who's in love with someone else, but has been [[SheIsNotMyGirlfriend in denial about this]] up until now.

Before the crisis, the character is perfectly fine being JustFriends or [[SuspiciouslySpecificDenial totally platonic]] [[SlapSlapKiss bickering partners]] with another. But then, that other character gets romantically involved with an interloper, causing their [[UnresolvedSexualTension not-at-all]] love interest to [[CantLiveWithThemCantLiveWithoutThem suddenly feel the sting of their absence]]. Once they finally admit to themselves their feelings, the RomanticFalseLead's got hell to pay.

In some works, this is the cue for a RelationshipUpgrade. In other works where StatusQuoIsGod, the envious one will stubbornly refuse to come clean and revert back to her "friend" self once the romantic complication is out of the picture. It's a [[AwLookTheyReallyDoLoveEachOther Aw Look She Really Does Love Him]] moment -- but a hidden one. This arc is especially common when the jealous one is a {{Tsundere}}.

Sometimes this trope comes into play after a couple has broken up, with one side having convinced herself that she's over him, until seeing her ex with a vixen causes her to gnash her teeth.

If one partner ''isn't'' in denial and deliberately stages such an incident to make the other jealous and admit her feelings, he's pulling an OperationJealousy. Sometimes overlaps with UnrequitedLoveSwitcheroo -- a flip between which lover's love is unrequited. The writer might need to [[DerailingLoveInterests Derail the Love Interest]] if the new love is working out too well for the plot to continue.

A SubTrope of LoveEpiphany.


[[folder:Anime & Manga]]
* Creator/RumikoTakahashi is the Queen of this trope.
** ''Manga/RanmaOneHalf'': Multiple times, both ways, between Ranma and Akane, Ranma and Ukyo, and Ranma and Shampoo. Seen mainly in the Ranma-Akane interaction, since they only show how much they care for each other when one of them is endangered, and they always have an excuse to cover up their very apparent jealousy.
** ''Manga/InuYasha'': Happens in both directions between Inu-Yasha and Kagome, with Koga as Kagome's RomanticFalseLead and Kikyo as Inuyasha's PsychoExGirlfriend [[ResurrectedRomance back from the dead]]. With the added mind-screw element that Kagome and Kikyo are [[{{Reincarnation}} technically the same person]].
* In ''Manga/ItazuraNaKiss'' [[spoiler: [[TallDarkAndSnarky Naoki Irie]] finally comes to terms with his true feelings for [[PluckyGirl Kotoko Aihara]] after he hears that her longtime friend [[TheIdiotFromOsaka Kinnosuke]] [[HopelessSuitor proposed to her]]. He confronts her and tells her that [[CrowningMomentOfHeartwarming he doesn't want her loving anyone else]]. The pair share their first honest kiss and get their RelationshipUpgrade. ]] It only gets better from there.
* Tomari in ''Manga/KashimashiGirlMeetsGirl'' admits her feelings for Hazumu only after she catches her kissing with another girl, Yasuna.
* In ''Anime/SamuraiPizzaCats'', Polly constantly denied her feelings for Speedy, insisting they were "JustFriends" -- even though she constantly got jealous of the time he spent with Lucielle. She even said she didn't like him, he was too goofy in the final episode. It took him almost dying trying to destroy a comet that she finally realized her denial and that she, in fact, loved him. They get together in the end.
* In the anime version of ''Anime/KidouTenshiAngelicLayer'', Tamayo treats Kotaro only as a close friend until he develops obvious feelings for protagonist Misaki.
* In the ''Manga/LovelyComplex'' manga and anime, [[JerkWithaHeartofGold Otani]] has never been able to see Risa as anything other than a [[JustFriends friend]]...until she's suddenly swooning over Maity-sensei.
-->'''Otani:''' You're always saying "Maity this, Maity that"!! That's why I'm so annoyed!!\\
'''Riza:''' ...Why should you be annoyed?\\
'''Otani:''' How should I know? Annoying things will, of course, annoy me!! Don't ever mention his name again!!
* ''Manga/KenichiTheMightiestDisciple'': Miu constantly denies that she has any interest until Kensei Ma's daughter Renka shows interest.
* Tomoe from ''Manga/KamisamaKiss'' is a regular ass to the heroine Nanami 95% of the time but should another man so much as even talk to her watch out.
* ''Manga/{{FAKE}}'': While [[ClingyJealousGirl JJ's]] affection for Dee does stir pangs of jealousy for Ryo, it's not until Diana kisses Dee that this jealousy reaches it's peak, causing Ryo to realize that despite his denial over his attraction to Dee, he can't stand the thought of anyone else kissing him. This conversation with Dee almost reaches a RelationshipUpgrade until they're interrupted. [[MomentKiller Again]].
* In ''Manga/ACruelGodReigns'', Jeremy begins to realize he loves Ian just as Nadia is fiercely trying to get Ian back.
* In ''LightNovel/ThePetGirlOfSakurasou'', Sorata seems to have a very subtle one in episode 3 after seeing [[TheCasanova Jin]] and [[IdiotSavant Mashiro]] together at the mall.
* In ''Manga/YourLieInApril'', Tsubaki doesn't seem to realize she likes Kousei until she starts to become jealous of Kousei hanging out with Kaori. She [[LikeBrotherAndSister thinks of him as her younger brother]] up until then.
* ''Manga/ICantUnderstandWhatMyHusbandIsSaying'' has a variation in the backstory. When Hajime and Kaoru had been working at the same company for a while, Hajime asked out a co-worker and got turned down, and he took it pretty hard. Seeing him that upset made Kaoru upset, and she realized she was jealous of Hajime's strong feelings toward the co-worker even though they didn't get together. This forced Kaoru to admit her feelings for him, leading to the unlikely relationship that forms the basis of the series.
* In ''LightNovel/AccelWorld'', Kuroyukihime meets Haruyuki's ChildhoodFriend Chiyuri on bad terms, and at the time, Kuroyukihime claims that it's because she thinks Chiyuri is Cyan Pile, a Burst Linker who's trying to eliminate her for a point bounty. Kuroyukihime later admits that she's jealous of Chiyuri, and that because she was jealous, she realized her feelings for Haruyuki.
* Implied in ''Manga/FairyTail''. During the Grand Magic Games arc, Lyon, Gray's rival and fellow disciple of Ur, makes advances on Juvia, who's madly in love with Gray, even if he doesn't notice. Around this time, Gray gradually starts to notice Juvia's feelings for him.
* In ''Manga/Nana'', Shoji was this; even though he was cheating on her with his co-worker and classmate Sachiko and broke up with Hachi to be Sachiko, he gets jealous when he heard that Hachi has found a new boyfriend who was also pleasing her in his ways he didn't because he didn't think them revenant although he denied his feelings to friends and again when he heard that Hachi was engaged. He finally admits this to Hachi that regrets hurting her and to Sachiko that he became "far-sighted" when he finally got Hachi as his girlfriend.
* In ''Manga/TokyoGhoul'' ''Re'', [[spoiler:Tooru Mutsuki seeing Sasaki with Touka together in the café made Mutsuki realize that he loves Sasaki, like a woman loves a man.]]

* Elizabeth of ''ComicStrip/ForBetterOrForWorse'' had this problem: one plot arc involved her breaking up by proxy with Anthony before the school dance, only to get insanely jealous when her friend felt sorry for him and opted to take him instead. Infamously, this plotline was later echoed and writ large when Anthony ''got married'' and Liz lamented that [[ItsAllAboutMe she should have been the one he chose instead]]. Interestingly, [[spoiler: Anthony's wife is openly distrustful toward Liz, which adds more strain to the marriage, which ultimately falls apart, and Liz and Anthony get together in the end.]]
* Played straight in ''ComicBook/{{Runaways}}'', where Nico realizes that she does feel something for Karolina after the latter ends up in a relationship with Xavin. Inverted in a later arc, when Nico realizes that she ''doesn't'' really love her then-boyfriend Victor after finding that Lillie's attempts to flirt with Victor just annoy her rather than really angering her.

* A lot of ''VideoGame/{{Touhou}}'' doujinshi featuring her has this happening to Parsee, the resident ([[VisualPun literal]]) GreenEyedMonster.
* ''Fanfic/ACrownOfStars'': During a conversation Asuka tells Shinji she got hurt when she caught Rei and him talking because she realized how strong her feelings towards him were and at the same time she thought she had already lost.
* ''Fanfic/DoingItRightThisTime'': Subverted. When Asuka begins to suspect that Rei's feelings towards Shinji are not sisterly at all she gets jealous... and then stops herself, remembering that was when everything started to go wrong in the original timeline (she loving Shinji but being unable to spit it out and being jealous of Rei because she thought that Shinji liked her was a major factor in her break-down).
* ''Fanfic/OnceMoreWithFeeling'': Shinji's memories he got during Instrumentality show Asuka was jealous after seeing him talking to Rei because she thought she had lost something she had just realized she wanted.
* ''Fanfic/TheOneILoveIs'':
** During a synch test Rei saw Shinji's memories and realized he was drawn to Asuka... and that realization made her angry and anxious. Then she realized she loved him.
** The inmediate consequence of the abovementioned epiphany was Rei starting flirting with Shinji, which in turn made Asuka very jealous and forced her to admit she also loved Shinji.
* The ''FanFic/PoniesOfOlympus'' series has this eventually happen to Rarity in regards to her feelings for Spike. Her obvious anger at [[TheRival Ran Biao]] for seducing him, plus her previous jealousy of his friendship Wavedancer, are both used as evidence by Sweetie Belle to get her to admit to herself that she likes him back.
* Sakura in ''FanFic/{{A Growing Affection}}'' after Naruto starts dating Hinata.
* Bellatrix in ''Fanfic/ThoseGildedChainsWeWear'' reveals her feelings to Hermione while furious that she kissed Ron (on the cheek) after reestablishing her friendship with him.
* Inverted in ''Fanfic/AdviceAndTrust''. Rei finds out why Ritsuko hates her when she realizes the scientist loves Gendo and is jealous of her.
* In ''Fanfic/ThousandShinji'', Rei realized she'd fallen for Shinji and was insanely jealous of Asuka when Shinji and Asuka started dating.

* This trope is essentially the plot of ''Film/MyBestFriendsWedding''. When Creator/JuliaRoberts' JustFriends buddy of a decade announces he's tying the knot, she secretly tries to break up said wedding so that the groom will marry her instead.
* In ''Film/{{Clueless}}'', Cher realizes how much she loves Josh after she finds herself getting angry with Tai after the latter won't stop talking about how she's meant to be with him.

* ''Literature/HarryPotter''
** In ''Literature/HarryPotterAndTheGobletOfFire'', Ron and Hermione have a textbook case of SlapSlapKiss going on, but Ron is in complete denial about it until Hermione goes to the Yule Ball with Viktor Krum. [[EveryoneCanSeeIt He's still in denial after that, too.]]
** It happens to Hermione, as well, when Ron begins "dating"[[note]]And by dating we mean [[MakeOutKids constantly making out with]][[/note]] Lavender in the sixth book.
** Later in ''Literature/HarryPotterAndTheHalfBloodPrince'', Harry realizes he has feelings for Ginny when he sees her kissing Dean.
* ''{{Literature/Emma}}'': The titular heroine's best friend Harriet confesses she is in love with Mr. Knightley. It instantly comes over Emma like a thunderclap that ''she'' is in love with Mr. Knightley!
* ''Literature/ThePrincessBride'': The attraction that sparks off the jealousy is one-sided, but Buttercup first realizes that she's in love with Westley when the Countess Rugen starts ogling him.
* J.R. Ward's ''Literature/BlackDaggerBrotherhood'' series uses this trope in ''Lover Awakened''. [[spoiler: Zsadist is forced to realize he's bonded with Bella when his brother-in-arms Vishous provokes him. Basically, Vishous acts like he's going to go after her, at which point Z tackles him in a jealous rage, and Vishous explains to Z that he's invoking this trope ''while being strangled''.]]
* At the start of the ''Literature/{{Dragonlance}} Chronicles'', [[TheHero Tanis Half-Elven]] dumps his childhood sweetheart, [[RebelliousPrincess the elven princess Laurana]] and tells her he is in love with another woman, [[DarkActionGirl Kitiara]]. It is only after [[GoodShepherd Elistan]] starts sniffing around Laurana that Tanis realizes he does still have feelings for the elf maid.
%%* Amelia in ''Literature/VanityFair''.
* In the third book in the ''Literature/TheHungerGames'' series, ''Mockingjay'', Gale reveals that he didn't realize he loved Katniss until another guy flirted with her.
** She may not have ultimately been in love with him, but Katniss experienced a version of this in ''Catching Fire'' when she imagined Gale being the one volunteering for the Games and beginning a televised relationship with his fellow tribute.
* In ''Literature/{{The Dresden Files}}'', Harry first realizes and admits his feelings for [[spoiler:Murphy]] after she went on a romantic trip with [[spoiler: Kincaid]] and Harry felt like he wanted to kill him.
* In episode 5 of ''Literature/TanteiTeamKZJikenNote'', after Kuroki told Aya Wakatake has been on bed for two days because he was dumped...
-->'''Aya''': *He had a girlfriend?! I feel bad for him that he got dumped, but it sounds like he's enjoying middle school life. I'm a little relieved[[note]]Aya has been worrying about whether Wakatake can cope with his failure to get into a school he wanted[[/note]]. But... '''Why is it that I'm a bit annoyed?'''*
* Jasmine in ''Literature/DeltoraQuest'' is lured into a trap by the Shadow Lord, where he baits her into coming into his lair (and thus prompting Leif to follow and rescue her) with a fake long lost sister. Part of the reason she is vulnerable to the ruse is that Leif had been hanging around a Toran lady who she suspected was his betrothed, and this bothered her [[EveryoneCanSeeIt for some reason]]. [[spoiler: Her fears were unfounded as the Toran lady was actually Leif's temporary heir; a distantly related cousin whose identity he had to keep secret in case she was targeted.]] Perhaps a little communication might have helped, but then again if the misunderstanding hadn't revealed the green-eyed monster, they might have never gotten around to spitting it out.
* In ''Literature/TheGoblinEmperor'' the first time [[spoiler: Csethiro Ceredin]] approaches Maia of her own accord is after seeing him flirt with [[spoiler: Min Vechin]]. Allegedly she does this only to warn him that the other woman is using him, but it is clear she is disappointed he doesn't talk to ''her''.

[[folder:Live-Action TV]]
* In ''Series/GeneralHospital'', for geeky Spinelli and fashionista Maxie, it took the arrival of similarly geeky Winifred for Maxie to realize her feelings for Spinelli. And then she slept with Johnny. Hey, it's a SoapOpera.
* Subverted in ''Series/BetterOffTed''. Linda tried to induce this by introducing Ted to her ex-boyfriend... but he and Ted hit it off and become friends. Then Ted pretends to hate him when he realizes Linda was only trying to make him jealous.
* ''Series/{{Castle}}'': This trope is the bread and butter of the show.
* In ''Series/FawltyTowers'', Basil and Sybil appear to have nothing but contempt for each other; however, Sybil gets very upset, when she thinks that Basil is pursuing a guest in "The Psychiatrist", and Basil frantically tries to prove that he isn't.
* ''Series/{{Community}}'': Although Brita constantly insists she has no feelings for Jeff, she ends coming to terms with her feelings when Slater attempts to renew her relationship with him.
** This is also {{subverted|Trope}} when Annie attempts to get [[ParodySue Rich]] to join their study group. Jeff is seemingly jealous because of his feelings for Annie, but it's later revealed that he was being apprehensive simply because he hates how perfect Rich is, and once to learn how to manipulate others with similar perfection.
* ''Series/{{iCarly}}'': Sam, ''[[ShipTease if]]'' her actions at the end of "iSpeed Date" were meant to indicate her feelings for Freddie. Carly might end up doing the same in a future episode.
* Teased a few times with Josh and Donna on ''TheWestWing'', but hammered home on Donna's part when Josh starts dating Amy Gardner.
* In the series ''Eva & Adam'', about middle-schoolers in love in Stockholm, Eva only realises she likes the new boy Adam when her best friend seems to say she may be interested in Adam.
* ''Series/{{Friends}}'': In an unique example Chandler and Monica are already [[{{FriendsWithBenefits}} sleeping together]] but Chandler is crushed when she dates another guy and realizes they're about more than sex. Played with in that he clearly felt more from the beginning but it took jealously to vocalize it. (And Monica never wanted to go out with anyone else, she was set up).
* ''Series/{{NCIS}}'': In the oft teased Tony and Ziva relationship, the two will usually deny any romantic feelings for eachother but will frequently show jealousy when the other person is in a relationship, i.e. when Ziva was with Micheal, Ray etc. or when Tony became involved with E.J. and Jeanne.
* In ''Series/{{Suits}}'', Rachel kisses Mike after finding out he has started a relationship with Jenny.
* In ''Series/RaisingTheBar'', Bobbi gets jealous when Jerry is attracted to a professor he has brought in as an expert witness. He calls her out, and she finally wisens and acts on her feelings for him after [[WillTheyOrWontThey pushing him away a few times.]]
* In ''Series/{{Leverage}}'', Parker is hinted to be interested in Hardison, but nothing serious had happened between the two of them beyond casual ShipTease. That changes when Hardison is shown getting flirty with one of the clients, and Parker reacts negatively to say the least. [[http://www.youtube.com/watch?v=hvwpB-1XLnc She breaks a bottle with her bare hands.]]
-->'''Parker''': [[BlatantLies Jealous? I'm not jealous.]] I just see them together, and I ... ''[[GreenEyedMonster don't like it.]]''
* Played straight and then averted in ''Series/That70sShow''. Hyde realizes he has feelings for [[spoiler: Jackie, who has been pursuing him and trying to make him jealous. They then go on a date and realize there's not actually any chemistry between them. (...Then later they hook up out of boredom and become a couple for a time, until Hyde runs off to Vegas and drunkenly marries a stripper.)]]
** Jackie also has such a moment with Kelso, when [[spoiler:she sees him with his new girlfriend and yells at her, ‘Get off my boyfriend!’ She and Hyde have an argument about this later on, in which she explains she probably does have some feelings left for him, as he was her first boyfriend, but she loves Hyde. They stay together.]]
* Caroline has one in the 3rd season premiere of ''TheVampireDiaries'' after seeing Tyler with a date during Elena's birthday party. Being what she is, she [[spoiler:mind controls the girl to go away and makes her feelings for Tyler pretty clear. Cue RelationshipUpgrade.]]
* Subverted on the ''Series/TwoBrokeGirls'' second-season episode "And the Pearl Necklace." At the end Sophie, who had early rejected Oleg's gift of a toothbrush for him, and denied to Caroline that she was "exclusive" with Oleg, suddenly excludes his date for the evening from going back to the kitchen to see him. When Caroline confronts her about it, she still denies she's "exclusive" with Oleg.
-->Where I come from, you never throw ''anything'' away.
* In a Season One episode of ''Series/HowIMetYourMother'', Robin witnesses Ted having a romantic moment with Victoria. The jealousy Robin feels forces her to admit to herself that she has feelings for Ted. Robin actually had a lot of these. Seeing Ted with Victoria made her realize her feeling for him. Seeing Nora with Barney made her realize her feeling for him. Barney actively exploited this in his last play "the Robin" by pretending to be in a relationship with her SitcomArchNemesis Patrice. And then in the GrandFinale, she openly admitted being jealous of the Mother and regreted not settle down with Ted despite having many chanes to do so.
** Also happens in a Season Five episode when Barney and Robin seem to have a no-strings-attached FriendsWithBenefits relationship. But when Barney witnesses another man ask Robin out on a date, he becomes visibly distressed and later attempts to fight the man who asked Robin out.
* ''Series/StarTrekEnterprise''. T'Pol denies her attraction to Trip Tucker until she notices that [[SpaceMarine MACO]] Corporal Amanda Cole has an interest in him. She sleeps with Trip, then quickly backs off from the relationship (it helps that Cole never appears in any future episode) saying it was [[ItMeantSomethingToMe just her experimenting]]. Likewise Trip only realises he is in love with T'Pol (as opposed to merely attracted) when she enters an ArrangedMarriage.

* Music/{{Paramore}}'s "Misery Business" is an extended musical TakeThat to the former girlfriend in this situation. Including calling her a whore. Given that, according to Hayley Williams, it's based on events from her own life, it's a possible twofer...
* Music/AvrilLavigne's "Sk8er Boi" is a song about a girl who is in denial about her love for a boy she knows until he's already been claimed by another. Unusually for arcs invoking the trope, she doesn't get him in the end. Here the rival is the song's point-of-view character, possibly the artist herself -- more normally we follow the fate of the girl having the epiphany.
* Music/TobyKeith's "How Do You Like Me Now?" is about a guitarist/songwriter gloating through the radio at the girl who rejected him in high school and went on to marry some rich guy who never has time for his family.
** The video, on the other hand, makes it clear that his ex-crush still isn't very impressed with him.
* "Judy's Turn to Cry" by Music/LesleyGore (the sequel to "It's My Party (And I'll Cry if I Want To)") has the singer get Johnny back this way.
* "Taken" by Music/OneDirection
--> You only want me when I'm taken

[[folder: Puppet Show]]
* In ''Series/TheMuppetShow'', Kermit was usually very reluctant of any of Miss Piggy's advances towards him, but whenever she became infatuated with a male celebrity guest, such as Christopher Reeve or Peter Ustinov, he would become jealous. She tried to invoke this trope when Avery Schreiber was the guest, but it didn't work (Scooter warned Kermit of her scheme ahead of time).

* Tchaikovsky's ''Eugene Onegin'' has a tragic example: Eugene [[UnrequitedLoveSwitcheroo hadn't returned]] Tatyana's affections until after she married Prince Gremin, after which he realized that he had loved her all along. They meet, and it becomes clear that she still loves him as well, but she decides to remain faithful to her husband.
* In ''Theatre/TwelfthNight,'' when Orsino learns that his [[TheDulcineaEffect object of affections,]] Olivia, has gotten married to Cesario, Orsino loses it -- and it reveals that he's fallen in love with ''Cesario''.
* In ''Theatre/TheMerryWidow'', Danilo refuses to address the question of whether he still loves his recently-widowed OldFlame Hanna, because he doesn't want it to seem that he's only interested in the money her late husband left her, but his reaction when he hears that she's engaged to marry someone else makes his real feelings clear.

[[folder:Video Games]]
* ''VideoGame/SuperRobotWars'' games plays with this trope and [[Anime/MazingerZ Kouji Kabuto]]. Kouji in ''Anime/MazingerZ'' has LoveInterest in the form of Sayaka. Kouji also appears in ''Anime/UFORoboGrendizer'', where he has another LoveInterest, Maria Grace. Both of them are {{Tsundere}}s. It's a RunningGag that whenever they meet in ''VideoGame/SuperRobotWars'' game, they ''both'' gets hit by a GreenEyedEpiphany and starts fighting over him. The best part? Kouji has no idea what's going on.
* ''VideoGame/ValkyriaChronicles'' plays with this trope when dealing with Welkin and Alicia. Welkin's mannerisms and (for the lack of a better word) obsession with nature put Alicia off in the early going, but as the game progresses, she begins to appreciate how Welkin's knowledge gets them out of rough situations. [[Anime/ValkyriaChronicles The anime]], however, jacks it up to eleven.

[[folder:Web Comics]]
* ''Webcomic/ElGoonishShive'': Elliot and Sarah are childhood friends. Sarah isn't in denial about her feelings, but Elliot pretends he doesn't notice, and he's dating Nanase. When Sarah finds this out, she runs off crying. Who steps up to the plate and fixes things? ''Nanase'', of course, by dumping Elliot so she can move on and he can be with Sarah. It helps that [[spoiler:Nanase later realizes she's a lesbian and this is why she never felt sexually attracted to Elliot.]]
* Margaret from ''Webcomic/CollegeRoomiesFromHell'' only starts to return Dave's affections when he finally starts to return Blue's.
* ''SkinHorse'': Marcie has started 'dating' ChickMagnet[=/=]WholesomeCrossdresser Tip. [[spoiler: Slightly less effeminate Chris (who is begrudgingly forced to admit that he understands why Marcie is attracted to [[EvenTheGuysWantHim Tip]] [[StupidSexyFlanders a little too well]]) won in the end when his jealousy forced him to make a move for Marcie... which ''may'' have been Tip's [[ThePlan intention all along.]] For the record, Tip's reaction to being dumped was essentually "K. Can we still have sex?"]]
* ''Webcomic/BittersweetCandyBowl'': [[spoiler: LUCY. Oh dear god, ''Lucy.'' After nearly a decade of BelligerentSexualTension with NiceGuy Mike, she finally realizes she's in love with him - almost a year after he gets back together with Sandy! [[FromBadToWorse To add insult to injury]] Lucy's [[VitriolicBestBuds constant teasing]] has pushed Mike to the point where he wants nothing to do with her. Can you say [[BrokenBird "heartbreak?"]]]]

[[folder:Web Original]]
* In ''Literature/ShadowOfTheTemplar'', Sandra's jealousy of Mike's relationship with Diana is one of the major things that lead to them becoming a couple at the end of the third book.

[[folder:Western Animation]]
* ''WesternAnimation/CodeLyoko'': Tired of this trope rearing its ugly head over and over again between her and Ulrich, Yumi finally decides to put a stop to it by once and for all being JustFriends. The plan has failed [[UnresolvedSexualTension as marvelously as you would expect]].
* ''WesternAnimation/KimPossible'':
** Ron's jealousy towards Kim's relationship with [[WesternAnimation/KimPossibleMovieSoTheDrama Eric]] is what ultimately made him realize that he has feelings for Kim.
** The convenient Mankey/Monkey concerns Ron had about Kim's earlier boyfriend, Josh... although Ron helped her somewhat with that romantic pursuit despite his misgivings.
** The same happened to Kim herself, when she jelled against Ron and Yori. And Ron's growing friendship with Felix as well, which was especially amusing since Kim apparently has a "Ron Night" each week that both she and her parents are aware of and yet didn't consider that maybe they had a little more going on than simple friendship.
* Subverted in the "Burning Low" episode of ''WesternAnimation/AdventureTime'' when it is made to appear that Princess Bubblegum is jealous of Finn dating the Flame Princess, even including an overrought "I thought I was ready for this!" after she found out. [[spoiler:In the end, she's actually conflicted because she knows that extreme romantic feelings would stoke Flame Princess's flames to the point of destroying the planet, and she's aware that she'd consequently have to hurt Finn by forcing him to stop dating Flame Princess.]]
* In the ''WesternAnimation/FamilyGuy'' episode "Stuck Together, Torn Apart," Peter and Lois are advised by a marriage counselor to go on a trial separation and date other people after Lois becomes frustrated with Peter's jealousy over her having coffee with an old boyfriend. At first Lois is supportive of the idea of a trial seperation, but when she witnesses Peter on a date with Jennifer Love Hewitt it provokes her into a jealous rage. Because of that, Lois can finally understand how Peter can get so jealous, and the couple resolves to live with their mutual jealous natures.
* In ''WesternAnimation/StarVsTheForcesOfEvil'', Star Butterfly constantly encouraged her friend Marco Diaz to ask out his crush, Jackie-Lynn Thomas. In "Bon Bon The Birthday Clown", when Marco and Jackie finally go out, Star becomes insanely jealous.