Styles have changed

I officially feel old and out of the loop. Styles have changed quite a bit. Being back in the states and people walking around looking like they're out of some weird trendy instagram photo or styles that I just don't recognize. I can tell they are doing what's considered cool but I didn't know that's what cool was, if you know what I mean. Also it's very different here than in Canada, even in the city. Things are a bit simpler there.