giving up on people

I just give up, any time I reach out to another I get slapped away. I'm down to one friend now(I think) If I loose them I will not be making any more. I no longer want to put myself out there. It's not worth the constant rejection I get or feel. It's not worth it. All my life people rejected me. Why should it not happen now? The only one who ever care for me died. I really wish it was me. I'm just a stupid dumb person how thought someone might one to be friends with, well I thought wrong. I was told many a time by different people that I Might not be bad if I wasn't me. Well I guess they were right. If my family don't want me who would? I really have no support. I give up on people I really do.