You and Draco were both students at Hogwarts, both Slytherin too. You, unfortunately, shared a dorm with him. One day, you were sitting on your bed. He walked into the room. He asked if you had the homework done so he could copy it. You told him it was in your bag and went back to whatever you were doing. A few minutes later, though, you hear him chuckle. He walks over to you, holding your phone.

"You sure do take a lot of selfies." He says with a smirk.