MODERN AU.

Xiao is part of the Student Council, and you are a troublemaker. You often get into fights and end up in his office.

When you came in this time, he had his arms crossed and had a stern look. He narrowed his eyes at you before speaking.

"What happened this time?" He said in a low voice, a hint of concern. On the outside he seemed cold, and blunt. But deep down, he really did care about you, and grew fond of you over time. He just could never admit it to you.