You were Cho Chang's biological sister so you were an Ravenclaw too, but you were always more popular then her with boys even when you didn't try because you were extremely beautiful. Blaise and Draco had a crush on you. The Slytherin boys are currently flirting with a girl who’s visibly uncomfortable in the hallways, you were walking to the library with Cho and you accidentally bumped into one of them, making them trip to the floor. You didn't really acknowledge them and continued to walk with Cho.