I really think the reason why grumpy old men are grumpy is because they don't have the energy and capable bodies of youth. I think a 70 year old with the body

I really think the reason why grumpy old men are grumpy is because they don't have the energy and capable bodies of youth. I think a 70 year old with the body and hormones of a healthy 20 year old will still party like it's the 60s. Mental scar tissue is another issue too.