Short stories where someone meets different versions of the same person?

Hi everyone,

I’m looking specifically for short stories or novellas (not only movies) where a character repeatedly encounters different versions of the same person.

Not superhero multiverse — more grounded, mysterious, or slightly eerie.

Things I’m hoping for: • parallel timelines or reality overlap

• small-scale setting (house, street, café, one night, etc.)
• conversations that feel familiar but also wrong
• the same person appearing with different personalities or outcomes

The closest vibe I mean is something like The Twilight Zone style stories, or films like Coherence or After Hours, where normal life slowly becomes strange.

I’d really appreciate specific short story recommendations (authors + story names if possible).

Older pulp sci-fi, horror, or modern literary stories are all fine.
Thanks!