Allowing someone else's judgment to cloud your own perception of yourself makes them a priority, and gives them power in your life. If you tend to do this, knock it off. You are the expert on your life. You know yourself better than anyone. You have to trust yourself and your abilities. Acknowledge what you are good at and don't be afraid to own up to things you're not. Let go of any urge to be perfect. That's just a set-up. Prioritize your personal needs and prevent anyone else from taking control of the way you feel about yourself.