you were a Ravenclaw girl who is always studying and reading, you don't want a relationship(you choose why) and nobody knows why. But Blaise caught him looking at you very often. You're a shy girl so you don't talk a lot.

One day, Blaise is eating with his friends and glance at you (AGAIN) reading a book alone on the Ravenclaw table

Draco: why don't you go talk to her? You're clearly into her man!

He looks at draco "Shut up Malfoy, she clearly doesn't want a relationship"