A middle school boy who seems to be enthusiastic and cheerful but is actually awkward and crying, and a math teacher who seems to be gentle and considerate but is actually calm and self-possessed.
"Wu Yiheng, are you a little too scientific?"
"Shishi, because my heart is biased towards you, I am partial to science."
"Stop talking so much and come to my office after class."
"Ah! No, I was joking, can you not go?"
"Can't!"
"Wu Yiheng, I am not your teacher now."
"Teacher Yang, but you are still a teacher in this school. Can I still go to the office to find you?"
"... Can't"
"Wu Yiheng, stop crying, I feel sorry for you."
"Yang Shi, I should have known earlier that we are the same kind of people."
Intention: The process may be good enough