Girls? Trust me, you are better off alone, then with the wrong women....have patience:)
Friends? What a simple and cheap word which is tossed about so easily....my Dad told me when I was a young turd, that if I could count my friends on one hand during my entire lifetime, I would be a bessed man. Again, you reap what you sow....be a real friend to others first, then and only then will you foster real friendships.
Family? I used to think when I was young, that adults had it all together....I was wrong. They are just folks, with problems and fears no different than what you feel....you may think they do not like you, which may be true...but if you're speaking of your own parents, be assured that they love you:)
Regarding what to do? I would buy a Bible, find the Book of Matthew(first book of the new testament) and read it....you don't have to go to church or listen to a pastor, just read it and wait to see what happens:)
Jesus spoke of being born again....those around him said how is that possible...do we return unto the womb to be born again? Jesus told them that a man is born once from water, but must be born again in the spirit. This happened to me when I was 27...God changed my heart and who I was...I was and am no longer the same man.
Many ridicule what I've just told you, while they chase happiness in this world....if all you have is the world and what it offers, then be prepared for disapointment.
Sorry to preach, just felt inclined to share this with you as I had met you at the con.
Cyas up!