As @SusanEllen66 suggests, try something creative.
A journal, poems, photography, cooking, or even cultivating house plants.
Being disabled myself, there's a lot I can't do.
But I have a YouTube channel about my stroke recovery journey, plus I help family and friends with writing tasks (I did a lot of corporate writing in my career), and I have a couple of plants that I care for.
I really enjoy watching the plants grow. Every day they change a little.
Sure, I wish I had a big adventure planned, or that Hollywood would call for my life story. But I take progress where I find it.

Good luck!

My YouTube:
https://m.youtube.com/@srlucado/videos