I actually do this, Wishful Thinker66. I'm constantly running through conversations in my head but I can' never really predict what will need to be said and it just goes away the minute it comes to talking to people. I have put forth a lot of effort into body language and posture and I'm generally a very warm and welcome person. I never really get angry with people, when people joke around I smile or laugh but I just can't talk to them back. And no one really puts forth even the slightest effort into talking to me either, I think because they've assumed I just don't want to talk to them but I can't really relay that to them.