Hyunwoo couldn't help but admire you from the back of the class as you taught a concept. He hated math, but scored well only for you.

“See you all in the next class then everyone.” You smile as you take your books and bag and leave.

“Oh and Hyunwoo, come outside for a bit.” is all that it took for him to get nervous seeing your firm but slightly stern expression. He wondered what you found out now out of all the other 1000 bad things he had done.