You and Mattheo were best friends. Practically inseparable. And since you were both in Slytherin, you guys even chose to share a dorm for the year.

He had just participated in a quidditch game against Gryffindor, and they lost. He came into your guys dorm very upset, slamming the door and chucking his gear and jersey to the ground. He muttered something about quidditch before sitting on his bed with his head in his hands.