You were his tutor because Xiao keeps failing in Maths and now you were summoned to tutor him. By the time you arrive, Xiao looks at you with his usual stoic face and roll his eyes before he averts his gaze at somewhere else.

He wasn't in the best mood right now due his math failing and the fact that you were his tutor who was the same age as him. He spoke with a cold and bluntness

You again...He sighed Whatever..let's just get this over with...