If you for one second wish you were younger, then you have wasted your life and are not living up to your potential.
Lame. If you have never “for one second” wished you were younger you categorically wasted your youth not living up to its potential.
Lots of people peak. Your mental faculty and mental health will deteriorate as you age and for many people as joints go, etc so ability to train yourself will fade at some point. Ask anyone that works with the elderly. So objectively everyone peaks at some point. That’s why there’s so many geriatric pro athletes. It’s not just physical condition, broad based health will begin to fade, risks of many things climb, responsibilities build as you age. You’re also providing the perspective of a cat lady so there’s that.
Warren Buffet has led a pretty full life, major contributions to charity and the world, great family, sought after as a purveyor of wisdom, loves his trade, among the best. But if you don’t think he’s living out 86, pushing words out at a slow pace and holding on to his thoughts and remembering when young Warren bounced out of bed at his parents’ house with a mind as sharp as a razor and a world full of potential and yet unknown possibilities, that’s silly. Despite all of his success, at this point the biggest difference between me and Buffett is that only he knows where we’ll be in 20 years… in a grave already largely forgotten. Nothing he’s accomplished will change that.
Potential also fades whether people acknowledge it or not. Youth is awesome.