I don't know if it's sleep paralysis, but I sometimes find myself half awake, half asleep. I can sort of hear what's going on around me IRL, and can wiggle fingers and toes, and slightly shake my arms and legs. However, I can't move my body past this wiggling. It's always accompanied with feelings of extreme panic about how I'm asleep but need to wake up ASAP. I shake myself as violently as I can until I jolt myself awake.

Is this some form of Sleep Paralysis?