Uncontrollable habits/ random things you do??

What are habits that y’all do?? What are some in explainable things your body does?? I’m curious to see if I’m not the only one who does these things.

~I scratch the stretch marks on my skin a lot and it’s kinda hard to stop

~I mess with my fingers all the time...if you tried to pull them to pop them you wouldn’t be able to.

~whenever I’m eating I have to make sure each side of my mouth chews the same amount of food, and if it’s not even I’ll get more to even it out.

~at random times of the day my body will just flinch and I don’t know why.

~picking at scabs, pimples, or hairs wayyy to much

~whenever I see writing while I’m in a car (as a passenger) and I see a sign I have to write what the sign said with my finger on my leg.

~whenever I see a shape with loops or windows that are gridded I have to figure out how to draw them with out crossing lines (I do this in my head)

~I have to repeatedly put my hair up and down until it’s comfortable

~leg or feet shaking

~every now and then I feel my heartbeat in other parts of my body, like my arm or leg or feet