I feel so lost. I haven't felt happy for months and cry almost everyday.I am in my second year at university and I hate it. I have no friends there and I don't fit in. The majority of people are from very wealthy families and have had a private education but I went to a state school and aren't like them. They see me as being different and don't see me as worthy enough to talk to. If I ask them questions they look right through me and ignore me. I spend all day at university and then I go back to the house where I live and sit along because I don't get on with my housemates. Some days I go without saying a word to anyone and without anyone saying a word to me. Last week my lecturer used me as a punchline to his joke because I was sat alone in my lecture and he said I must be a loner because no one wants to be anywhere near me, to which the rest of the class laughed at. I miss my family and my friends so much.
Earlier this year I got into a relationship with my best friend, but we broke up in June, since then he has refused to see me, and tells me that I make his stress worse. (he suffers from post traumatic stress and depression). Through my first year of university he was my rock and he kept me there even though I missed home so much. But now he's gone, and he says he can never be with me again because I screwed up and I've lost him. I screwed up because I was afraid to trust him after a bad relationship I had, and when I did finally begin to trust him it was too late.
I feel so low and hopeless. I have lost my best friend and someone that I really thought I could be with for a long time, and I'm all alone at university and now I feel I have no one. And when he tells me that I make him feel awful and stress him out I feel devastated, and I really am beginning to think he would be better off without me ever being in his life, and that if he had just never met me he could truly be happy with someone else right now, who can make him happy and look after him and support him like I could never do. I get so worked up about it all and I cry a lot because of it, getting myself into a state where I can't breath anymore and I feel like I'm going to pass out because my head hurts so much. And I really don't know what to do. I try to talk to him but he just brushes it off like its nothing, and I really don't know where to turn to or what to do. I feel so hopeless :(
What should I do?