That's exactly the point here. I came back home because I found myself missing my hometown for whatever reasons and complaining about everything in Argentina (mostly trivial stuff like the horrible napkins and lack of spicy food).
I was always like: in Mexico I can buy whatever I want, import/export things, order from the web, pay with whichever currency I can think of, and no one will charge me extra 35%. But in the end, I'm back here and I'm not even doing any of those things.
I missed mexican food, and as soon as I got back here I decided to become a bodybuilder and stopped eating all those things altogether.
I was also like: I miss strolling around La Condesa or Polanco, and now I'm here and never do that. Everything is oh so far away and I need to use my car (which I hate), and frankly I like Recoleta and Palermo better (they're livlier, there's peaple in the street all the time as opposed to as in their cars).
I think I "matched" better with the lifestyle in Argentina than in Mexico... I have friends that have the opposite opinion. They love using their cars for everything, when going out they love paying hefty fees for getting a table and a waiter serving them drinks all night long (me, I prefer to go to the bar and buy my beer or my cocktail myself). They love that they can buy stuff from reknown brands (Armani, Hugo Boss and the likes) which for me isnt' really important.
For going out, everyone here is super busy. You can't call someone and say: hey, let's go see a movie or grab a cup of coffe. They'll always replay: no, I can't... I already have plans but what are you doing on Sunday August 25th? I can squeeze you in between dinner with my in-laws and my relaxing spa massage thing. I've always been bad at making friends but it's become impossible from me here (whilst in Argentina I was always surrounded by friends).
And then there's the subject of love... my significant other lives in BA, so my decision was pretty much logical.
Sorry for the rant!