There was a lot of general anxiety in early life & still plenty at this age.
Even though unable to document it I'm going to say that when taken on an overall scale, the anxiety has lessened a little bit.
Has also become more about specific things than a general anxiety.
And that anxiety about specific things can be quite strong depending on which thing it is about.
Okay, maybe the anxiety hasn't lessened but rather has moved from being a blanket over everything to being gathered at several specific locations; from being the entire landscape to being towns within that landscape.
Though from a different foundation than with Autisticelders situation, I was diagnosed cPTSD at beginning of 2000s.
That certainly explained a few things.
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"There are a thousand things that can happen when you go light a rocket engine, and only one of them is good."
Tom Mueller of SpaceX, in Air and Space, Jan. 2011