I worked as what is probably described as a 'high school teacher' (11-18 year old pupils) for 20 years. I was a complete disaster for the first two or three years, making almost every mistake in the book with my classes, and quite a few with my work colleagues. Then I somehow pulled myself together and managed to do a very good job between about 1984-95. Then for various reasons, which I won't go into here, I lost it in the later 1990s and experienced what was probably some kind of 'autistic burnout' which made the whole situation intolerable. I quit in 2000 and never worked again after that.
I think that maybe twenty years in this sort of job is more than enough for anyone, whether they're on the spectrum or not.
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On a mountain range
I'm Doctor Strange