Intolerable situation: If none of the above works, it's time to give up if you can't stand it anymore. It's not your fault but you just want to keep up your respect for your survival in next company you join. There you may be tempted to confide about your bad boss to the current one. Act with utmost professionalism. You decided to move on; your boss didn't fire you. So forget your past experiences and start a new green professional life. There would be no boss if there are no people working under him/her. Keep that in mind. The co-workers are the reason for the existence of a boss in company.