Yeah, I do that. I work a cash register and deal with costumers a lot. So, I find that I stand there sometimes and try to figure out if I did something weird with my body language or facial expressions. I worry that people will think I am totally lunny. However, a co-worker reports back to me that I am good with people. I am completely mistified by her view of me being good with people when I failed to learn a lot of social skils. I had no friends as a kid and so I failed to learn what normal people take for granted. But, most people don't have hardly think much of us being a little weird.