No. Most of them will remain a "kid" even as an adult. And people nowadays has a very low emotional intelligence. But there's something why..
I think the media affects kids in a bad way. Almost all movies shows gays, lesbians and two people having sex while they barely know each other. But kids think that's normal since you can see these scenes in many movies, adverts. Cigarettes, alcohol, drugs sex. You can find these in the media always.
so I blame the media, the parents who are lazy to raise their kids and take care of them properly.
If the media was different.. the kids would be different as well. If they see the good examples and seeing that everybody is doing it, they would do the same. Why? Take a look at the world.. If a 15years old girl sees her parents and her classmates smoking all day and she has no self-control at all she will follow them.
now about parent and kid relationships.. If the parents are trash and they suck at being a parent most likely their kids will be a bad parent as well. Cuz they saw how were they raised and they think it's ok. This would happen in most cases unless the kid notices that his parents bad.
And one more thing.. I think the humanity is starting to lose their faith, and the ONLY thing that matters is money.
It seems money is more important than love.. And I think cause of this many of us are selfish and reckless. I'd even say they only care about themself. Anyway.. sorry for this long post. it takes time to read it