Yep, when I was a girl I would grab a nice, oh, centimeter diameter of hair and just put it in my mouth, like a rose stem, and maybe more suck than chew on it. No one said a word about it, and I never had a second thought about it until I was long grown up and found out that this was a "stim". Do NT's really not do this?? It seemed so normal at the time . . .
Also rocked a lot, listening to rock and roll.
Also spun around in circles till I had to lay on the floor, and enjoy watching the ceiling go 'round in circles.
Also would stare into space until my field of vision reduced to a spot.
Also jiggled one leg up and down, and still do this, though not the others.
Never had a clue these were all stims.
I think maybe BOTH of my parents are Aspies! And now my daughter can say the same.