I (26M) am severely depressed because I never suceeded in having a relationship or any intimate contact. Not even once. Yet everyone's always talking about their relationship or their sex life and it's really killing me inside becausebI never got to experience that. Even browsing Reddit is so heart-wrenching for me. I mean I swear at least half the posts on r/AskReddit are about sex or relationships. And it becomes clear that it's a very natural part of life for anyone else but me.  I feel so rejected and ostracized. What is wrong with me? What did I ever do wrong? Why do people hate and avoid me?