Most of my life is divided up into “chapters”.
When I’m at my best? I can easily flip to/through any chapter; and have total access to all memories, skills, etc. from that/those chapters; but NONE of them are regularly on my mind, except for the one I’m in, or the one I’m working towards.
When I’m struggling, I don’t even have an index of chapters, and if I somehow manage to get to one? The durn thing is glued shut. I know it’s THERE, I “just” don’t have access to it. Or? The reverse. The rest of the book is glued shut and the only thing I have access to is the past. Not easy access, though, more like trying to drive with a fogged up windshield; I can’t see now, I can only see the past. Very little in between those 2 opposites, although I’ve often cycle through both with eyecrossig & nauseating speed.
When I’m at my worst it’s like someone has ripped all the pages out and flung them into the air. Everything is mixed up, out of order, and -worse- I can’t stop remembering, as I’m having to “read” everything to try and put. them. back. where. they. belong.
^^^ None of which are the kind of traumatic amnesia where people forget parts, often important parts, of the event(s); nor entirely blanking out their childhoods, or XYZ, or ABC periods or their lives.