Welcome to healing well
Most colleges do have some sort of support network and offer counselling for students. If not, can you talk to your tutor about this?
Are there any clubs or activites outside of your college? When I was at college I joined a local yoga class down the road from where I was living and met a few people there who I became friends with.
I know being at college is a difficult time. Please post when you feel you need a chat, we are always here to listen and help where we can.