I was thinking about that because most anti anxiety meds cause drowsiness. That's the only help they've been I still feel the anxiety but it's easier when you're less alert. That plus I don't sleep much I seem relaxed and laid back I'm not I'm sleep deprived.
Yes, on nights that I don't sleep at all, I'm always a bit zombielike the next day, and am able to be less inhibited. I think it's because my brain just doesn't have the energy to be anxious, so it doesn't bother generating those "anxious" thoughts.