I used to make this weird sound by moving air between my cheeks and gums but have since stopped doing it. I still like to chew on pens and other things though, but I try to be more discreet about it. For example, I will play with the battery cover to the TV remote with my mouth, but I don't bite down hard on it so I don't damage it. I also take the ink out of BIC pens and bite off the empty part of the reservoir and play with the little piece of plastic with my incisors. Then again, I will play with almost anything clean with my teeth. This all dates back to my childhood too so I guess that this is more confirmation of AS for me.
Another verbal stim, if you will, is talking to myself. This is something I do almost constantly as a way to figure out problems. I tend to think it is something I do as a memory device too as I usually have to repeat back things like order numbers and the price of orders when at work or else I will forget them due to my extremely bad short term memory.
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Uncertain of diagnosis, either ADHD or Aspergers.
Aspie quiz: 143/200 AS, 81/200 NT; AQ 43; "eyes" 17/39, EQ/SQ 21/51 BAPQ: Autistic/BAP- You scored 92 aloof, 111 rigid and 103 pragmatic