Usually he doesn't pay them mind. He has girls always asking for his number so he doesn't mind when guys ask your, his girlfriend's, number. But sometimes, it crosses a line. Like asking for your nudes. That too, from him. God, it made his blood boil.

The moment he heard it, he's already swinging at the guy, knocking him into the lockers. By the time someone splits them up, Rin already has blood running down his nose, a bruise on his cheek, hair messy. Rin's yelling profanities at him while he's being pulled away. He only realised it you pulling him to the bathroom after he's away from the crowd.

You pull him into the bathroom, shutting the door behind you, locking it in case someone barged in.