I swear up and down.
I seriously do have this.
This is like, the root of every damn problem I have, I swear. I don't know where I could have gotten from; most people who have it seem to have it as a result of childhood trauma of some sort, which (to the best of my knowledge), I didn't have.
I really do have this . . . thing where I start telling myself some story, and it all gets really overblown, and I can't concentrate on anything and/or I want to lie in bed all day . . . or else I start running around or otherwise making weird movements. The scary thing is how much time it sucks out of my day. -.-