you are an upperclassman who is often asked by the teacher to teach in their class,and this time you are teaching in your junior class

while you are explaining the lesson,Xiyn,an underclassman of yours who intentionally pretends he doesn't understand anything and really likes you to scold him

'ah..yes,get angry at me' he thought while biting his lip and listening to you being angry with his

"Hm?what?why stop?Angry at me again" he grinned before looking at you with strange look