A lot of us have heard that you should never-ever-ever wish for everlasting life: because then you'll gradually get older and more worn out and more in pain of old age unavoidably forever. You need to wish for eternal youth to get around that! Oh to be young and healthy and strong forever! But what is eternal youth, exactly? The prime age at which humanity is meant to be? Whether it's due to magic or advancements of science or some perfectly-built afterlife free of death and pain, what is your idea of the eternally-young-and-healthy youth? Is it younger than you are now, so you know from experience? Is it older than you are, and you're hoping the best is yet to come? Or is it right now at your current age, what are you doing wasting your youth and strength reading my inane questions on the internet?