She didn’t do it often, and only chose people who had truly wronged her. Like that jerk Matt. She had never told anyone about what she did to her childhood bullies. People like Ron, Harry, and Ginny just wouldn’t understand. Well, maybe Harry would understand her desire for revenge, but he wouldn’t condone her acting on it. The man wouldn’t even think about getting back at his horrid aunt, uncle, or his uncle’s sister Marge for how they had treated him. Harry and Dudley becoming friendly was strange to her, but according to Harry, he had apologized for his treatment of her best friend. It wasn’t good enough for her, but it was good enough for Harry so she left Dudley alone. 