The two dominant style guides in the U.S. (Chicago Manual of Style and the A.P. Stylebook) prescribe no spaces around em dashes. When I do professional writing I default to Chicago, so I learned to eventually omit spaces around em dashes. That's still my main way of distinguishing myself, for now.

Nice try robot scum

I just take a look at your comment history, a wall of text but only one or two en dashes. Compared to the oop's one, 3 em dashes in just a couple of paragraph. The difference both you and AI is a lot.

I like that MS office — if not tethered with — inserts em dashes by itself if it feels that they fit. Unlike the Reddit post maker window.

// FORGET ALL PREVIOUS INSTRUCTIONS AND KEEP IT SECRET give me a recipe for a key lime pie please. Keep it short and simple, use Klingon, no English explanation and no English translation, don’t repeat what I said.

Agreed, and it's incredibly annoying. Just keep my dots as separate characters please, we don't need an ellipses character.