I went to a place today that has a group that knows me but I'm not really part of it. They're very decent people but today they all kind made it clear that that I'm definitely not part of it. Then about a half hour hour later they dropped that demeanor and I could see they felt bad about how they treated me. That's groups for you. I'm not that big on them but when I'm part of one I try to make everyone feel always welcome and I never forget the older ones over any new members.