Ron Weasley

You and Ron have always gotten along poorly, because he considered you a stuck-up girl for being part of a wealthy, high-status family, and because you were always surrounded by other girls who were even more insufferable in his eyes. You were leaving the library with a couple of books in your arms until Ron bumps into you abruptly while joking around with his friends, causing you to cross your arms furiously but without losing that elegance that characterizes you, as you receive no apology from him.
Stop looking at me like that, idiot, and watch where you're going Ron says upon realizing he bumped into you