After giving the question a great deal of though and due consideration. I've come to realize that I can for the most part I continue to act like I did when I was 19. The interesting part is, I know it and I see little reason to change at my advanced age.
Well, I COULD still roller skate but nowhere to do it. Did rollerblading for a few years but gave those to my daughter. Too old to fall down outdoors with no way to get up!