As long as I can do the things that give me pleasure, I have no fears.
Simple things like walking my dog, going to concerts, to church on Sunday, romping around with my grandkids, going for a bike ride on the greenway, and reading a good book, are what I enjoy.
If those are gone, then its all over for me. So far I haven't lost my mobility and that is what keeps me going.
I have a few quirks, physically - like sleep apnea, prostate problems, hearing problems, but so far none too serious, thank God.