you've been dating Théodore for about a year. You were in his room when he received a message from a Slytherin he was friends with. you looked at who it was to go tell him when you saw the message :

It's okay, it's been over a year, I'll bring you the 50 galleons later.

you figured out that they made a bet to see if he could date you for a year. You left the room without warning Theodore, with tears in your eyes. You are in your room when you receive a message