That overuse feels a lot like a fourth category. It’s almost meta-, as if using emojis to parody emoji usage!

I’m not sure if it’s usage for echo or as mood particles makes me roll my eyes the most. Perhaps echo, too.

Are you a linguist? Fabulous descriptive capabilities you have there.

More like “ability to remember vocab from uni times” (My second grad included Linguistics, although I don’t work on the field nowadays.)