naru from love hina manga one time she went nuts over seta her old crush!!!

Brain fart, move along people, there's nothing to see in here.

sakurako in hana yori dango when she saw f4 wear thier school uniform in school!!!!!

makino in hana yori dango has one in her first crush rui!!!

I believe this was brought up in the repair shop before, but I don't understand why the main title to this trope is simply "Nosebleed" when it it's not the only trope that uses a nosebleed as visual shorthand and it's not a Super Trope of the other ones (those being Deadly Nosebleed and Psychic Nosebleed). Suffice to say, it should probably have a more specific name. Might I suggest "Nosebleed of Arousal"?