I was cheated on by my ex fiance. It really messed with my head. After a few months I dated my best friend. We didn't last (neither one of us really at fault. Distance and such) and now he and I no longer speak. I really regret it. Now I am too scared to date anyone... A couple of guys have asked me out over the last few years and I have turned them down due to no attraction to them on my part. I just feel like a failure for being in my mid 20's, single, and having to rent a room from my parents because I'm too scared to live alone.