Why am I so weird

I'm just a lame geek jerk. I don't understand the world around me. I try, and some people think that I understand things, but I don't. I'm clueless. I laugh along with others and they think I got the punch line but I didn't. I can't read people. That's why I work with machines. I'm totally a failure with sensing people , and especially knowing what it takes to get people to do things. I don't even know what it takes to make a romantic moment with my wife and I've been married for years. I'm such a nerd, a dork, and socially inept.