the.com/replay

Proof that reality only happens once, but regret happens on loop.

means To play something back again — running a recording, a game, or a memory once more instead of leaving it in the past.

from A straightforward compound of 're-' (again) and 'play,' first used literally for playing a record or match over — the word just does what it says, no hidden trick, though sports broadcasting in the 20th century gave it the instant-replay sense that now colors how we use it for memory and regret too.

sports origin
popularized by instant replay in 1960s broadcasts
brain trick
memory itself is just a lossy mental replay
gaming use
lets you relive deaths you swore were the controller's fault
VAR effect
turned certainty into a slow-motion group argument
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