The song "Mean" by John Mellencamp is about dealing with someone who constantly complains and has a negative outlook on life. The lyrics express frustration towards this person and their constant negativity. The narrator asks the person to stop being mean and to focus on the good things in life. The song also touches on the idea that this person's negative attitude affects those around them. It compares their outlook to a haunting ghost that lingers in the background and brings down the overall mood. The lyrics imply that the person's pessimism is causing strain in their relationship. The narrator mentions the need to walk away when this person approaches, highlighting their desire to distance themselves from the constant negativity. Furthermore, the lyrics suggest that this person's perspective is limited and one-sided. They only see their narrow road, while the world is full of potential and positivity. The narrator emphasizes the need for this person to broaden their perspective and to stop being mean. Overall, "Mean" is a song that urges someone to change their negative outlook on life and to focus on the good things around them. It highlights the impact that constant complaining and meanness can have on relationships and encourages a more positive and open-minded approach.