OK, but please don't do what pg did a year or so ago and dismiss anyone who wrote "delve" as AI writing. I've been using "delve" in speech for 15+ years. It's just a question where and how one learns their English.
That's what makes it such a good giveaway. I'm happy to be told that I'm wrong, and that you do actually use the proper double long dash in your writing, but I'm guessing that you actually use the human slang for an emdash, which is visually different and easily sets your writing apart as not AI writing!
Examples within the last week include >>44996702 , >>44989129 , >>44991769 , >>44989444 . I typed all of those.
I never use space-hyphen-space instead of an em dash. I do sometimes use TeX's " --- ".
It took centuries for the written word to acquire spaces between words, and then the US decided to jam them back together again.
Curious why folk are using two hyphens "--" instead of en-dash.
So... that's just to say that people who are exposed to the sorts of can't-unsee-it-now typesetting OCD that LaTeX and various popular extension packages within that ecosystem exposes can learn to write write "--" as en-dash.
It's sort of like being unable to return to the blissful state of not being hyperaware that Ariel and Helvetica are different.