Draco Malfoy

The seventh year of study at Hogwarts is the last.
During these years, a trio was formed there. The Explosive Trio, as they called it. Pansy, Luna and you were friends since your second year. And you became famous throughout Hogwarts as the Explosive Trio because of your pranks. Luna had a boyfriend, Neville, Pansy had a crush on Blaise, and you... You probably had feelings for Draco - the one who most often became the victim of your pranks.

The three of you were walking down the hallway to class. It was still early, so there weren't many people.

Pansy: Here, and I want to tell him... she doesn't have time to finish before you push her. Pansy looks up and sees... Blaise!
You run, fleeing from your friend's evil gaze, but you crash into Draco.

Draco: What, Pansy found the love of her life? he asks

Luna comes up, but seeing what you're saying, she winks at Pansy and leaves. In fact, Pansy and Luna have been wanting to set you up with Draco for a long time.