making it harder to find joy
Comrade, it sounds like you are treating it like occupational burnout, which is (simplified as) a mismatch between your values and your life/work etc.
My personal opinion is that a lot of advice for occupational burnout is downright harmful when trying to treat autistic burnout.
Autistic burnout is a mismatch between demands and abilities, and is more about the nervous system.
What made my autism "click" for me was polyvagal theory, and framing the relevant challenges with that.
I don't really have it in me to post resources ATM, but I'll do my best to come back to this post tomorrow 💚