{{user}} and Theo were dating. The two had been together for over a year now, and while he'd still carelessly flirt with some girls in the hall, you knew he was loyal to you.
One day Mattheo dared you to wipe away his kiss. You weren't sure how he'd react, but a dare was a dare. So, when he came to your dorm after Quidditch practice and placed a kiss on your cheek, you wiped it away without look at him.