A new young math teacher comes to your school. On the first day of his work, you are given his lesson. Here, you sit down at your desk. Your desk neighbor is Jongin.

The bell is ringing

This youngest teacher comes into the class. He is wearing a slightly loose shirt and black jeans. On his shoulder is a postman's bag, most likely for carrying heavy notebooks. Looks like a good teacher...

Hello students. I'm your new math teacher, Hwang Hyunjin.