I'd say one of the hardest things about being a City fan is being Utd's younger, weaker, less successful brother with that arrogant older **** lording it over you at every opportunity. Bullying you whenever it gets the chance. Taking the piss out of you. Then you grew up, got bigger and became as successful. But no matter how well you do they're always there, waiting to fuck you over. Even a simple CL game means if they win and you lose it's fucking awful. Then there's the twice a year fight they always used to win. It doesn't matter that you've learned how to stick up for yourself and given them a taste of their own medicine cause no matter how many times you beat them that thought of losing again will always bring back memories of all those years of abuse. You don't know what it's like to support City unless you've got that constant fear of being as shit as you used to be, no matter how good you are now, and with that **** waiting for you in the shadows.