In my case I have reasons for all three. I was living in the Chicago area when I first started following football, I was living in Indiana when the Colts moved from Baltimore, and I was living in North Carolina when the Panthers started (and still am in NC). It's no trouble for me as long as I have a clear pecking order when it comes to the teams. For example, in Super Bowl XLI I wasn't happy that the Bears lost, I was just less unhappy than I would have been if they had lost to somebody else. By that reasoning I should also be a Nationals fan, and that's crazy talk. And a Ravens fan, too. Passsssssssssssssss.