The secret I have learned though is to quit trying to blame everyone else for the loss. A reasoned analysis is one thing - like a bad call or a untimely fumble or injury - but running around blaming the administration, coaches, players, etc. just makes you unhappy and usually is unfounded.
The players and coaches want to win at least as much and probably a whole lot more than we do.
You should watch "Fevered Pitch" to help with your perspective.