You might not be doing it consciously, but you're revving up to say something you've been dying to get off of your chest for some time now. It's no secret that you're a force to be reckoned with when you're being brutally honest, but just try not to go too far overboard. Besides, if you drive someone away, you'll feel so guilty that you'll want to apologize: and you'll probably have to go to timbuktu to do it.