To me it's not something I focus on much. But sometimes I gave a few little regrets. Of not doing stupid things, crazy things, running a mile for the hell of it just because I was able to. That I shouldn't of refused to go climbing, ziplining, hiking when invited. Because now it's not exactly the possibility it was to years ago. Going down a lopsided sidewalk is frustrating now. At the same time ors silly to blame myself, because I was already in pain back than. I was already physically disabled just with more mobility at the time.