I think I may have schizoid personality disorder. I don't have any friends but have never made the attempt to make them and don't care to have them. I love being by myself. I sometimes feel that I am acting with people and not really feeling emotions. When i meet someone or interact with a peer i smile and "act" friendly without caring about this or that person or what that certain peer is saying. I have always felt different from other people and apart from them and i find it very difficult to speak or act spontaneously. I just want to know what the hell is wrong with me. I feel like a robot sometimes.