If that little voice is telling you to stop playing for a while - STOP PLAYING FOR A WHILE!! Really, man - there's a lot going on upstairs that you don't know about. When folks talk about someone having the ability to read others without tells, it's probably about their mind accumulating micro bits of information and assimilating it subconsciously. So if you little voice is telling you to take a break, your sub is probably recognizing pattern play, illogical play.. .whatever... and is telling you to step away to get a fresh view.