You've liked Cedric for a while now, even though he already rejected you, you'd still pursue him, giving him foods, gifts etc.

He's totally aware of the advances and things you do just to get his attention, till he got used to it

But then he saw you walking with a guy, he was so used of your attention to him only & seeing you with someone else irritated him, he walked towards you and pulled you to a room

"I thought you like me, so why are you with him?" he looked at you sternly