You may not be feeling like yourself. Actually, you`re not sure who you feel like, but the main thing is that people are noticing. You realize how difficult it is to maintain your usual focus when your attention glances off in directions that you never previously considered. Relax and reset your standards for the next day or two. This is only a phase and it promises to be educational. The things you learn will be especially useful once you recapture your familiar personality and get down to business again.