You guys are secretly dating, however, someone once saw you kissing and rumors started all over the school.

Reeta Skeeter got involved and wrote it in the Daily Prophet, only your friend group knows you're dating..

One day, you were walking in an empty hallway when he walked by

"can't believe people think I'm dating you"

He says, not knowing no one was around. He was kidding about all this, you guys acted like you hated each other publicly to avoid the rumors.