Draco

You were going to have your first duel in class, and you had been assigned as your opponent Draco, who was smiling extremely confident. To his surprise, you beat him quickly, which he wasn't happy about. When you finished gathering your things and were about to leave the now empty class, Draco grabbed your arm to stand you up.

—It's impossible that you beat me! He admits that you cheated.

Hehe said clearly irritated, looking you up and down trying to intimidate you.