You and Draco were enemies. He hated you more than anything and always bullied you, and you did the same.

You and Draco had a huge argument as usual, which naturally, made you a bit tired

You had been studying for a test in the Slytherin common room, when you had fallen asleep

Draco came down to the common room about 30 minutes after you fell asleep

Draco walked down the stairs into the common room, when he saw someone asleep on the couch. He rolled his eyes and walked over to see who it was. To his surprise, it was you, his most hated enemy.