All upper class people are like that all over the world, like a person said before, but there's also a particular difference in our society, these upper class people tend to be moody if you don't do things their way, like being kind to them, greet them, make them favours, such as picking up their things when fall, open the doors to women, etc, etc. They pay a lot of attention to these little things, if you do them, you won't have any trouble fitting in their circle, you simply need basic etiquette education, if you do something they consider rude, then you are lost, they will get extremely mad.
And yes, girls in Miraflores love to skateboard, what's wrong about that?
Maybe you're too used to socialize with low class women, it may be time for you to learn to socialize with upper class women.
They are not, maybe you are a pushover.
I NEVER THOUGHT THAT THEY WERE PUSHY!
I've never met women as aggressive as Women in Peru, particularly the higher end women in Miraflores, the chicks here are generally over confident and pretty pushy, what's the deal? Also i've never seen so many little girls that skateboard in my life.