Of course, maybe I just remember the memory me replaying the memory to myself. Is there a meaningful difference even? Maybe all our memories after some time become blended with our re-narrating them and re-interpreting them.
There's no meaningful difference on how you experience it as "real" even if its just a "re-enaction" of such reality, but it might help explain why so many humans remember things from their past slightly differently than they actually happened.
This can also serve as a trauma-recovery mechanism, allowing one to not remember stuff too traumatizing etc, the brain blocks it out or rewrites it as a dream, or whatever