My experience with being perceived as "high-functioning" is so negative because it primarily comes from the sacrifices I make at the cost of my health in order to keep up with social expectations
I have to actively choose between taking care of myself and fulfilling responsibilities because I don't have energy for both (I usually wouldn't even call it a choice given that adult life especially isn't the most forgiving)
Even thinking about ASD as a possibility for me is a very new thing, so I don't know with any certainty I fall here, but learning about "high-functioning" autism as being "successfully masked" has made me seriously begin exploring this. Psychiatrists were hesitant early on to entertain any discussions (edit: of any neurodivergence) because I'd been so successful in school and career, even though I was always dying inside feeling like an imposter in society and not knowing who I am and why every interaction feels so difficult and requires so much effort. Why does just existing feel so deeply uncomfortable?
I wrote off the idea of high-functioning ASD because I certainly didn't feel high-functioning, despite my successes, because of the feeling of claustrophobia in my own skin. I wrote off any other higher needs because I didn't have those needs and I'd exhausted a lot of time and effort to not need those supports... Which in hindsight, is probably not typical.
Neurodivergence is so often defined by the ability to fit in and avoid disrupting typical society and norms. I wasn't depressed enough because I went into work enough days. I wasn't ADHD enough because I wasn't disrupting other people's lives and breaking social rules and got good grades. I wasn't autistic enough because I learned to to navigate social situations (read: only engaged in social situations where I'm in a position of control or known mutual interest).
"High-functioning" for whom?
Anyways again, I'm new to even remotely considering autism for me, so I apologize if this is wholely unrelated and unrelatable, but whatever flavour my brain is, it tastes a lot worse than it smells (only figuratively... As far as I know).
What you describe is eerily similar to my story. In summary, being so good at masking all the various symptoms of depression/anxiety/autism that I never considered it possible I was autistic. My entire life I've never belonged to the group I was participating with, I was always a step removed because the "language" of the group wasn't native and took a degree of effort/concentration to use. That's a tangent...
The question was raised by a new friend a few years ago and I finally got professionally evaluated a few months ago. Yeah, I'm obviously autistic.
Having that label, in my experience, has been intensely validating. No longer was my status as a social failure an implication of my lack of effort or disrespect for others or oversensitivity. Now I knew that I didn't fit for a reason, a reason outside my control and not just laziness or selfishness.
That separation--being other, not belonging--absolutely still exists and it still is painful but now the difference I guess is that I know I'm not imagining it.
To your case; maybe getting evaluated could be a good idea. It opens up access to workplace accomplishments [EDIT: accomodations] that can, so easily, make a living less painful to earn. Or it can just bring a sort of peace-of-mind like mine did.
The label itself isn't terribly important. So long as you understand yourself and are comfortable with who you are, maybe you don't need a doctor to certify that you are exactly this-kind-of-weird. I went into my evaluation expecting I wouldn't qualify for an autism diagnosis but rather satisfied already with my own conviction that I was not neurotypical.
I really appreciate hearing this. I was diagnosed ADHD almost a year ago, and it made a lot of things make sense, but therapy continues coming back to, "Yes, definitely the ADHD, it's obvious now, but there's just something... else." I'm going to begin trauma therapy soon, but stumbling upon some information on autism made me immediately recoil and say "That can't be me". When I learned a bit more, I realized where the reaction came from. I've spent a lot of time and energy avoiding and pushing away those traits. I blocked out a lot of memories as a kid, and as soon as I read about common autistic behaviours in children I started to be able to see those things and remember them and not immediately recoil, but suddenly consider them as something that really happened.
I think that's the real fear of "high-functioning", whatever it is, without having a label/diagnosis. Yes, I'm participating in society, I'm doing well, people like me, I'm good at my job - I guess it's just that the cost of it is everything that makes me me, and if that's normal, I don't understand how anyone gets by - and if it isn't normal, then what is it so much harder for me, and what does it mean for me?
So yeah, I do think I might look into assessment. I think for me, I've just pushed myself so hard for so long and blamed myself for so much that painful perseverance is deeply ingrained. Even though I should be able to follow my needs and rhythms without a diagnosis, it's a lot easier to look at yourself when you can see the full picture and be properly honest.
Plus, masking is exhausting, even when it's subconscious. Learning about ADHD got me to learn some things I'd been painfully masking without being completely aware. There's a lot of programming in me that feels natural, but it's just a reaction to how things "should" be done that really don't need to be there.
So yeah, I really appreciate the comment, and I think I'll probably find a lot of commonalities in your journey :)