Boost your self-esteem by always standing up for what you say and do. Believe in yourself and if you know that what you did is right, fight for it no matter what. Everyone feel little insecurities in one way or other. Most people with low self-esteem fail to enjoy what life has to offer because of their fears and doubts about them selves. Many turn bitter and put the blame on others for their failures in life. But the truth is no one can make you feel inferior without your consent.Believe in yourself and all that you are.