Im currently going through the same thing. My friend went off to college, made new friends, and met a guy online. This new boyfriend refused to meet me because he saw some texts that I sent her when I was really down, and he didn't want to have to deal with someone like that. I was told that I was a horrible friend because I wouldn't support her being with someone like him. We haven't talked for months now. I know how you feel, everything she blew me off it was like I was a waste of space. It has been nice not to feel that way anymore, but she was my only friend. If you have other friends, focus on them, at least you won't have to feel that pain when she rejects you. I know it's hard to lose someone you were so close to. Sometimes I feel completely worthless because my only friend doesn't think I'm worth her time, but I don't feel worthless because she blew me off. Either way it's going to suck, but you should decide what's better for you