I don't have too many stims that I do naturally. I have "learned" plenty of stims that I do when I feel like I need to. I used to twirl my hair nonstop in preschool, even during my sleep. After that, I guess I stopped stimming for a while when my mom told me to stop and the teachers looked at me weird. One of my only stims is very gross and against the rules to discuss here so I won't say it, lol. When I look at my special interests, or I'm having a successful conversation over text, I will jump up and walk around my room and flap my hands (learned this one too). I used to try to hold myself down and make myself look at the exciting content, but now I let myself get up and stim if I'm super happy. Vehicles moving fast do this, too, especially if it's a ship or boat. It's hard to contain myself when I see them, especially in real life!