Childhood heroes have gotten old

Actually Jack says that for some reason, he hasn't aged at all

I thought this arguement would come up. While he hasnt aged in 50 years physically, i think its clear his mind has lost its young hope in people.And is now old man in heart.

Also technically everything ages in a certain way

Or maybe he just grew a beard

Ok so let me get this straight, after 50 years his mind wouldnt age. Im sorry but its obvious he has went mad, did you even watch the trailer

The beard thing was a joke. Relax

Oh sorry I was high on caffeine on the time of writing that

Im sorry but i you actually think after years of fighting and on the run, he wouldnt have aged in some way, then that is pure idiocy.

Aging doesent have to be physical. https://en.wikipedia.org/wiki/Ageless.

I you are going to discount 50 years of fighting to "just grew a beard" then i feel sorry for you.