She could hold herself together or fall apart, but she could not do the third thing: She could not go into the lion’s den and relate honestly … Lucy was experiencing a major obstacle to unintegration: anticipation of the past.
Epstein identifies unintegration as a distinct, generative third state between rigid self-holding and total collapse, and locates its chief obstacle in the patient’s unconscious superimposition of historical fear onto the present.
, Going to Pieces Without Falling Apart: A Buddhist Perspective on Wholeness, 1998thesis