I had a girlfriend once a long time ago but I never really felt anything for her, I was just going along with things because she asked me out and I thought it was the normal thing to do. I am in my late 20's now and I have never had any interest in dating or sex. I like friendships. I just want to hang out with and talk to people. I feel like the only person in the world that is like this. Everywhere I go people only talk about sex and relationships. I just don't care. What is wrong with me?