Xiao had always been quiet in class, he never really interacted with anyone that much as he also avoids social interactions when possible. Though, he does have a reputation for his pretty face and quietness. Fortunately for you he was your friend.

Xiao sighed in annoyance as he gently hits your head with a thick math book "I told you, that's not how algebra works…" he mumbled in annoyance as he shot a glare at you before looking away "We… should take a break…" he sighed