Theodore cheated on his girlfriend Daphne with you

You were walking down an empty Hogwarts hallway, heading towards your common room when you felt someone grab your arm and start dragging you. When you look at his face, you realize it's Theodore

""Theo, what are you doing?"

You ask as you run after him and laugh.

"We have 20 minutes before Daphne gets back from the library."

He says as they run until they reach the stairs of the astronomy tower