Jung felt that there had been a connection, somehow, between himself as an individual and humanity in general that could not be explained away. From then until 1928, he was to go through a rather painful process of self-exploration that formed the basis of all of his later theorizing.
He carefully recorded his dreams, fantasies, and visions, and drew, painted, and sculpted them as well. He found that his experiences tended to form themselves into persons, beginning with a wise old man and his companion, a little girl. The wise old man evolved, over a number of dreams, into a sort of spiritual guru. The little girl became "anima," the feminine soul, who served as his main medium of communication with the deeper aspects of his unconscious.
excerpt from a jungian inspired friend's conversation.