The family of techniques I am calling “rational self-analysis”, work, therefore, by orienting you towards things that are compatible with your “authenticity”.  As you decide, discover, and become more aware of “who you really are”, you will therefore pattern your life more effectively around things that are compatible with your authentic self.  Instead of running around trying to please other people all the time, or trying to hide or make up for your perceived deficiencies, or trying to “cope” with the stresses of life, you will instead be more capable at exercising your agency effectively.  You will become a more powerful actor in the world.