Lots of us in the same boat. Just finished chemo and radiation for throat cancer and am stuck with a feeding tube for a few months till I can eat again. Was almost recovered from my triple bypass when I found out I had cancer. Also had 6 stents in my heart the year before and 13 heart attacks and a small stroke too, on top of the congestive heart failure, copd, diabetes, sever sleep apnea, and a few other minor health problems. The only thing that kept me going was my kids and reloading/shooting. When I couldn’t get out to shoot, I could reload, or hit the forums and read about it.
Amazingly, about 7-8 years ago I didn’t load anything or shoot anything for about 5 years prior as I was in my wood shop all day long just about every day. Just lost interest for a few years, but kept my bench setup in the living room the whole time for when I wanted to get back into it. Now I’m back to loading and occasionally working in my wood shop as I feel up to it. Things change, needs change, desires change. It’s normal. I haven’t hunted since about 90 but I’m thinking about going hog hunting soon as I get a little better.
Just keep what you have, time may bring you back around to it and replacing it is much harder than you think. Best of luck in whatever you decide.