The teacher rushed to stare at the students, and the students said, facing the strong wind.

If it were me, first of all, I wouldn't get angry with that student and tell him to get out of the classroom, so it wouldn't happen.

I just let him sit down, ignore him and go on with my class. During the lecture, I will tell more stories and jokes to make other students' cheerful laughter weaken his anger. But in this process, I must smile from time to time and give this student an encouraging look to make him feel guilty first.

After class, walk up to the students and say, "If you need my help, come to me when you are free, and I'll be happy to talk to you." .

Conflicts between classmates are solved by yourself, you just need guidance.