Originally Posted by
Ancient Mariner
I'm 20 years older than you. If you want to know how your son feels, go riding with me.
+1
Would you rather have an 18 year old running back or a 50 year old one on your team?
Would you rather fight an 18 year old Mike Tyson or a 50 year old Mike Tyson?
(Of course, that might not matter that much. Most likely you'd still get your butt kicked, either way!

)
No US military would even consider you for enlistment. They have no use for you, once you've reached the ripe old age of 50 yrs. To them, you're all washed up!
Just face it! We're all on the conveyor belt of time...
Right now, it's your son's time to dominate on the ascents!
Just enjoy his youth and capabilities before you retire and join the AARP!
Edited version