Self esteem is the idea of one have about oneself. How you look yourself, self confidence. Causes of low self esteem :- 1) toxic childhood 2) failure in scholastic 3) toxic friends. Signs of low self esteem :- 1) you will avoid social gathering 2) you never make eye to eye contact 3) you will do anything to please people 4) you will always say negative about yourself 5) you will not see yourself capable 6) anxiety, depression, eating disorder and stress. How to boost self esteem :- 1) trust yourself 2) meditation 3) listen your favorite music 4) tell yourself you are the best 5) accept yourself.