I wouldn't be too jealous. There's some fantastically amazing things about Dutch society, but it has its share of problems... a huge rift opened in Dutch culture after WWII, for a few reasons. The country was largely savaged by the Nazis, but also a sizable minority of Dutch people collaborated with the Nazis. It shook the country pretty hard - to this day, "collaborator" has massively insulting connotations in Dutch. The kind of thing you might get into a fistfight over.
I don't know the earlier history so well, but it seems like since WWII, Dutch culture has become more clique-oriented, where you have your close friends from a very young age, but casual acquaintances keep each other at arms length much moreso, and it's a bit less trusting of a society than others.
I think it's better when you get out of the big cities, though, semi-rural areas of the Netherlands are beautiful and the people seem a lot friendlier and happier.
I don't know, maybe one of the Dutch residents can add on or correct me, but the social relationships in the Netherlands seemed strained. From my limited study of the history, this definitely wasn't the case from between the Dutch Golden Age until WWII. It seems like a lot of Dutch social institutions are built around the fact that neighborly associations and quickly-built friendly acquaintanceships don't really happen as much in the Netherlands. I love the country, but it's not somewhere I'd want to live, especially as an outsider.
Anyway, this is second hand, I only spent a few months there over the course of my life. It's based on what I've heard from local people and a couple expats who moved there, one who loves the country but points these things out. Maybe someone Dutch could weigh in and say whether this is on the mark or the off the mark... it seems like a lot of the social institutions and customs evolved to compensate for some problems that were never fully rooted out after the war and decolonialization.