This kind of growing up isn't about age. Like Kagetora said in his initial rant, some men's bodies may grow, but they don't internally.
Because that's dumb. Like I said, division of things as masculine and feminine and saying only men should do this and only women should do that is dumb. It compromises the happiness of others, puts certain pressures on everyone, and accomplishes nothing, other to make a few immature people feel better. Wink wink, hint hint, nudge nudge, that includes you.
Sorry, I prefer not to base what we do in life around what the slobbering, unintelligent, shitting-on-themselves neanderthals did. If we're gonna recede back to primal behavior, then I'm wondering what was the point of us evolving as a species in the first place.
You're stuck in the past, buddy. I don't know if you've noticed, but there are women who are working while their husbands stay at home. IDK what third-world country you're stuck in, but there hasn't been a need for a man to go out and hunt the deer a few yards from his home while the woman uses a stick to find water.
That worked for neanderthals in their world because you had to kill what you ate with your bare hands and maybe a spear or two. So, they let the men who are naturally stronger, go out and kill. Now, we hunt for food in the supermarket. How to store food? Open your fridge. The things that once a man only could do, such as provide food and housing, can be done by both genders. Gender division was essential then, it is not now. Times change, people change with it.