Description Complex groups of associations arising out of the unconscious have been known and described in all cultures and are integral to the healthy psyche.
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Jung developed the concept further, assigning the shell of the complex with its amplifications and associations to the personal unconscious and postulating a core that is archetypal in nature and rooted in the collective unconscious.
Breuer first coined the term Complexes to describe certain personalities.
Description Complex groups of associations arising out of the unconscious have been known and described in all cultures and are integral to the healthy psyche