Whenever I am out in public where there's a lot of people I always seem to be in everyone's way. It's as if everyone else knows where, and how to move in conjunction with everyone around them in some sort of organized nonverbal way.
Yesterday, I was out shopping with my family, and apparently I blocked people's way, and cut a few people off without realizing it. I wouldn't have noticed, but my husband informed me of my behavior. He was nice about it, which is good, because he used to not be. I have been told by several people that I'm being rude, not using common sense

, or not paying attention to my surroundings when I am trying my very best.
I have noticed my son who has PDD-NOS seems to have trouble navigating crowds, too. He stares at his feet, which causes him to run into people, and objects.
Is this sort of thing hard for anyone else?
My brother makes fun of me about this all the time. In such situations I can't relax until I find a nice cozy corner to relax in.