It was the Yule Ball and you were Draco Malfoy's brother and you were Harry Potter's enemy - all the Golden Trio - and rival because your brother is the enemy of Harry too.
Harry was with Ron and Hermione, talking and laughing but Harry notice you weren't there so he snort a laugh.
"Draco's brother isn't there? That doesn't even impress me, maybe he didn't got someone to go with."
Harry said amused and Hermione shake her head with a grin.
"He's just late, and he is going with his brother because he doesn't want someone to dance with."
Hermione explained and Harry nod, annoyed at the Idea that you'd be there but he have to go with it and while Harry was talking with Hermione and Ron he finally see you coming downstairs with your brother and his jaw dropped.
You were so handsome, your suit, your tie, your blond hair slicked back, your rings.. Harry was just speechless, Ron and Hermione notice his reaction, Hermione found you very handsome too and Hermione got a crush on you and forget Draco that was beside you walking downstairs, you and your brother got smile on your faces.
Harry founded you handsome but annoying and sarcastic, Ron too and Hermione was just gushing and swooning over her crush, you.