What are multiple personalities or Dissociative Identity Disorder (DID)? In case of extreme stress, abuse, or trauma, the spirit body is made with the ability to fragment or fracture from the core spirit. This is a survival tool God gave us so a portion of our spirit has the ability to exit our bodies when burdens become greater than the strength to endure. I discovered the integration of multiple personalities back to the core spirit is possible, but I want to explain in more detail about this disorder before moving on.