I get a somewhat similar sensation with enough caffeine now, but the experience of testosterone in my experience is a lot more of a head-rush than caffeine is for present me.
It's kind of neat, because at the end of HRT cycles as the levels shift, it lets me experience varying proportions of one versus the other--it honestly surprised me a lot to experience for the first time how much hormones play into what it's like to be in my head day-to-day.
Ooh, and re: the last question, it's possible that that's something that not everyone experiences--I will say though that that's probably the best way I have to describe what I felt, even though I wouldn't say I actively noticed a buzzing sensation before I started HRT (when my doses are late though, it's definitely something I pick up on).
This is super interesting! Do you know what they prefer about testosterone?
> One recurring theme I've heard from people going from majority testosterone to majority estrogen is a feeling like a continuous 'buzzing' sensation in their head had finally stopped
This is also fascinating. As a cis man is there a buzzing constantly that I don’t even notice, that none of the women in my life have?