I barrowed mums walker to go to the mall today. I would never have been able to walk that far without it. I used to love walking. When I lived in the twin cities I got rid of my car and walked or bussed most places. I'd never be able to do that now. Having to carry groceries for blocks, living on 2and 3 story walk ups. I'm only 60 and 80 year olds passed me in the mall. The loss of physical freedom is harder to deal with than the mood swings.