Ordinarily, I'd say no, because it sounds ridiculous... anxiety is felt... you get all the symptoms that are kind of impossible to ignore... but that said... I've had this for so many years, that it's now normal to me... wake up... anxious all day... bed... wake up... anxious all day... bed... etc So yeh, I have panic attacks like kids eat sweets.. I just sometimes don't realise I'm that bad, until I start speaking really fast or slurring like a drunk, or pacing, or... list goes on. So yeh... I guess it is possible, but initially? IDK about initially, to me that sounds odd... but, it seems to be a thing. 'o.O Very strange.. human body is weird.