Your life is the sum total of all your choices up to this present minute.
Worry is negative goal setting.
Self-esteem is the reputation you have with yourself.
Avoid negative people at all costs. They are the greatest destroyers of self-confidence and self-esteem.
Ideas are a dime a dozen, but people who put them into effect are extremely rare. Be the minority and make it happen!
Be a lifelong student. The more you learn, the more you earn and the more self-confidence you will have.