Jung, though closely affiliated with Freud, eventually saw much of Freud's analysis as overly centered on sexual desire. He wished to further Freud's ideas and research the interesting images he discovered in his work. Jung eventually conceived the notion of a collective unconscious, a layer beyond the personal unconscious, introduced the concept of archetypes, and continued to identify 16 distinct personality types. Jung unsatisfied with the extent of Freud's work, continued to explore the human personality by taking into consideration, the ....