Coming back to this video some time later I've started to realize that this is legitimately how other intelligent life would study us if they could. We too are aliens
Honestly between the mannerisms, the black hair, the gloves, and the goggles with what I would consider an alternate light source, I'm getting major Abby Sciuto from NCIS vibes. All I need is a little more forensic talk and a caff-pow mention and we're there.
one of my favorite unintentional (or possibly intentional) asmr triggers is when people pronounce the "g" at the end of "ing" words, i.e. "doing what you're doing." A lot of british asmrtists speak this way, but Ella does it too. I wonder what it's referred to as in linguist circles.
If I understood you correctly, you're talking about the "hard G" that some speakers use! The hard G sound is found in words like gum or game. Hope it helps! Edit: this is more on the realm of phonetics rather than linguistics but I'm not too sure if there's another analysis with a different word for this sort of pronunciation.