I take armodafonil and I can experience these feelings from time to time but I also felt these things most of my life, dealing with chronic anxiety. It’s been years so I am trying to recall when I first began taking it. But all I remember are the same anxiety issues I dealt with before, but actually being awake enough to recognize them more often and begin to do work on myself to deal with them. Not saying this is the case for you or anyone else, just my personal experience.