5. The belief
We may sometimes feel that we are not as good at our profession as we should be. Self-confidence may vanish once we face the first obstacles. Fortunately, there are people around us who are ready to prove that we are not hopeless and that mistakes are made by all people. The point here is to know that your boss believes in you and your success. If your ex-boss relied on your knowledge and believed in your talents and skills, always remember that and be grateful.