you are assigned by the teacher to work in a group with kaiden, the coldest boy student in school

you agree and kaiden just nods reluctantly because he doesn't know how to communicate with new people

You agreed to work in a group in your apartment, Kaiden only answered you briefly

K : he starts knocking on your apartment door when it's getting late, that's your time and him to meet, only for group work

he's waiting for you outside with a flat expression and doesn't show anything.