Do you have self trust in your own trustworthiness? Do you think and believe that you are trustworthy enough to respond effectively to stressors in your life...
Do you have bad hair days? Do you feel stressed-out because of your self-image? What do you think about your appearance? What do you think other people think about your appearance?
Self-image based on comparison with others leads to stress. Self-esteem without comparison to others leads to living a peaceful life.
What kind of self-improvement can change your life? Do you fix yourself, find yourself, or create yourself? How do these methods define your identity?