Dear Annie: I am a 42-year-old single man who has never been married or even been in a relationship. I'm perfectly content with this, but apparently, the people in my life are not. The truth is, I am not nor have I ever been attracted to either sex. I don't know whether there is something seriously wrong with me, or whether there is even a name for what I am. I realized I was different in middle school when all my friends became interested in dating, but I couldn't care less. I figured it would eventually change, but it never did. In my senior year in high school, I confessed this to my best friend, who told me I was a freak. I never mentioned it again to anyone.