Is it going to be awkward and terrible? How many people in your school do you have little or no contact with? I don't know he nature of your studies, but when I was in college I was perfectly capable of going through school while not being friends with everyone. Are you in a situation where you have to work in a team?

I just saying keep the civil face, don't feel pressured to be his friend. I'm not sure you need to push yourself into that situation for him.

Good luck , I'm sorry you're going through this stress while you're supposed to be having fun and concentrating on your studies.