Jung differentiates the first and second halves of life, with the first being largely focused on developing an identity to succeed in the world. As adolescents we explore different social groups and activities, internalizing aspects of these things to form an identity. Our identity often relates to what music we listen to, how we dress, our hobbies

Carl Jung once wrote, "The achievements which society rewards are won at the cost of a diminution of personality." Eventually the costs become too high. The person at the end of this task realizes that there is a spiritual hunger that's been unmet, a desire to selflessly serve some cause, to leave some legacy for others.