Both. Some things have gotten better with age, some have gotten worse. As a kid, I was extremely extroverted and bold, to the point of it being socially inappropriate. Now, I'm introverted and quiet, so that's been improved. Also, as a kid, I was very, very eccentric and quirky, so I got teased a lot. By age 13, I learned to control my quirkiness around people I don't know well, so I wouldn't stick out as much. For something that's gotten worse, it's definitely the intensity of the "special interests." My childhood "special interests" weren't anything like the "special interests" I have had since age 12. I've gotten better about giving droning monologues about my "special interests," though. And some traits have stayed the same. My sensory issues are just as severe as they were when I was a kid, and I still have extreme reactions to change/lack of routine. But, all in all, my AS traits have remained consistent throughout my life.
-OddDuckNash99-
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Helinger: Now, what do you see, John?
Nash: Recognition...
Helinger: Well, try seeing accomplishment!
Nash: Is there a difference?