People always renege on me

For as long as I can remember people have always made plans with me and stood me up... left me ... or made me feel less than and I think that contributes to my loneliness and anti social behavior. Is there anyway I can feel happy again if someone invites me out or make plans without thinking something is gonna go wrong and leave me feeling like a complete waste of space?

FYI ... they set up dates and such not me so that’s why I don’t get why they are the ones who flake when they act like they want to hang so bad