Self-esteem is built from estimable actions, it’s not dished out at birth, from doing things you feel are worthwhile you define your worth. In the same way self esteem is learnt so too is repeated lack of it, this breeds the belief that it’s who you are, but it’s not, and you must dismantle it. Retrain esteem by small victories of doing worthwhile tasks seen through, from deciding to completing, these small wins will rebuild you.