At the climax where Griff runs in on Jarod and his fling (starting the scene off as a Crowning Momentof Funny) he eventually confesses his love. It ends in possibly the sweetest line in the whole movie:
Beau: Are we gonna fuck or what?
Jarod: I'm sorry. I didn't realise... (beat)... that I had a boyfriend.
Cue a cute squee and a glomp from Griff onto Jarod.
Also later when the two wake up in each others' arms, Jarod kisses Griff awake on the cheek and Griff thanks god that it wasn't all a dream.
Also the scene where Andy finds out his father is a bisexual starts out heartwarming, when he said Andy gave him the courage to accept that part of himself.