I do this WAY too much, and am not living in the moment enough. I think about hypothetical situations vs. the actual situation i'm in. I'm quite the busy body as a result to combat this, but the moment there's a pause, my mind is racing, and usually for the negative. Even in social settings, if it's a situation that's not physically engaging (i.e. hanging out at a BBQ vs. playing volleyball), immediately I start going back into this living in my head mode, and people around me notice it too. Any ideas? I couldn't find anything via the search function, and I got a hunch there's more than a few guys on here that are like this.
Civilize the mind but make savage the body.