I've been reading on the theory of structural dissociation...as described like "In the Haunted Self"- 2006

The Haunted Self: Structural Dissociation and the Treatment of Chronic Traumatization (Norton Series on Interpersonal Neurobiology): 9780393704013: Medicine & Health Science Books @ Amazon.com

It's a study on the neurobiological happenings of dissociation.

As far as personality clusters...we've got all types in here.

The original watches but we run the body....life. His thoughts are our thoughts which are his thoughts.

Memories disappear with switches and there are silent, visual, snapshot flashbacks of earlier life that come and go out of the darkness like a picture blowing by in a breeze.

Memory recall (if any) is dreamy because it's someone else's if they share it. We hardly ever have moving memories, just snippets.

Since we are always aware in the present, we don't have the classic "time loss"...just memories with holes in it. We all have different holes.

Depersonalizations I don't think I experience, at most...body parts don't appear or feel to be mine...it's just there.

Derealism...I get that when reality becomes detached and foreign...like in another plane or dimension where physics and logic don't apply.