vetivert wrote:
i grind my teeth all the time - it's one of my stims - and i know that other aspies of my acquaintance do so too.
don't know if that means anything, but it seems to be relevant to your question.
I understand it does not have to mean anything by itself, as you suggest here.
I am just trying to add up some things, and learning to know myself better (after 42 years!).
When I first read about the "Stereotyped and repetitive motor mannerisms" I though I did never do any of these things. But now I know I just have not been aware of it, and I recently counted 3 - 5 (5 if I count the sighs and the grinds) different types of repetitive motor mannerisms I have. Not that I do it all the time or even very often (as far as I know) btw. One of the moves I had really never noticed before, so it seems like I started doing it only after I read about it (or I really had never noticed it myself of course). The other four aren't new, only I did never really think about it, so I sort of forgot I did it.