I relate heavily to what you're referring to.
Perhaps it has something to do with this.
https://steemit.com/life/@thegreatomski/thoughts-on-neuroplasticity
In any case, find solace in knowing the shadows and residual smells of memories and experiences once clear still linger as reminders of a life lived.

Imagine the clutter of a mind that lets go of nothing. Perhaps some can handle it but my brain feels noisy as it is. At least we keep the shell memories as trophies and memorabilia.

Anyway, best regards and happy Steeming! Thanks for writing.