How many times do you lie awake at night because you are replaying the events of the day in your head?  Are you wishing that you would have done something differently?  Said something differently?  Are you wishing that there was a rewind button that you could press to go back and change your reaction to something?  Maybe you were rude or short with someone because they were inconveniencing your day.  Was it a server at a restaurant, a co-worker, a customer, your spouse? Maybe you “flipped the bird” to a car that was driving too slowly when you were late for an appointment.  It could be that you mumbled indecencies…