Jung considered individuation, a psychological process of integrating the opposites including the conscious with the unconscious while still maintaining their relative autonomy, necessary for a person to become whole.
Individuation is a process of transformation whereby the personal and collective unconscious is brought into consciousness (by means of dreams, active imagination or free association to take some examples) to be assimilated into the whole personality. It is a completely natural process necessary for the integration of the psyche to take place.
Besides achieving physical and mental health, people who have advanced towards individuation tend to be harmonious, mature and responsible. They embody humane values such as freedom and justice and have a good understanding about the workings of human nature and the universe.
Jung’s work on himself and his patients convinced him that life has a spiritual purpose beyond material goals. Our main task, he believed, is to discover and fulfill our deep innate potential. Based on his study of Christianity, Hinduism, Buddhism, Gnosticism, Taoism, and other traditions, Jung believed that this journey of transformation, which he called individuation, is at the mystical heart of all religions. It is a journey to meet the self and at the same time to meet the Divine. Unlike Freud’s objectivist worldview, Jung’s pantheism may have led him to believe that spiritual experience was essential to our well-being, as he specifically identifies individual human life with the universe as a whole.