How would it feel to get up and walk around? Sometimes I'm so off center that it's a challenge.

I also use peppermint beadlets. I think it helps some.

I've found that sitting on the floor helps me. I feel the floor and it helps my equilibrium to not feel so off balance.

Just some thoughts.

My heart is sad that you have limited options.

What about a sketch book in front of you? Just a thought.

The coloring book is a good idea too. I love to color. When I first started coloring I was in a hard place and didn't want to think about what color to color something.

Hope that makes sense.

I bought a kids color by number coloring book and I just followed the numbers. It was brainless but something to do with my hands. It helped me for a while.

I struggle with grounding too. I hope you find something that works for you!!