It must be very hard for you at this very moment in time, something similar just happened to me a few days ago.
It must feel like your whole world is collapsing
You say you have no friends in college...just keep your head held high knowing it wasn't your fault as to why he doesn't talk to you any more and I guess you should keep away from him....it would be best to avoid him as it would help to recover quicker
Try not to think about what happened, i know this may be hard but every time you do think about it, it may hurt you more