Self-esteem based on achievement has been called contingent self-esteem or acquired self-esteem. Unlike contingent self-esteem, true self-esteem has nothing to do with a self-evaluation on the basis of achievement or the lack of it. A person truly comfortable in his own skin doesn’t say, “I am a worthy human being because I can do such and such,” but says, “I am a worthy human being whether or not I can do such and such.”