Friend, it IS just a game, and this is a huge problem with you and many others in the fan base. You can care without letting it ruin your day, you can care without letting affect your attitude, you can care while being rational.
It's all about attitude. I'm with many of you - I feel that Pelini hasn't hit the level many of us expected him to hit. The talent at key positions - underwhelming, the focus level during adversity - pathetic, the assistant coaching hires - questionable, albeit not terrible. However, there's a time and place for everything, and people should logically formulate their opinions rather than make rash predictions and statements without thinking things through.