Quarter life crisis!

Can you have a quarter life crisis? I am not quite at the pony-tail corvette time line, but I am increasingly concerned with the news, I talk about gardening and I spend my time online reading about running and the correct footwear. I remember when I used to be hairy, wear a patched covered jacket and drink beer at noon on a weekday. Now I wonder if I should switch the plant food I buy and if I should water the front or back yard tonight. When do things change and is their any point in fighting it?