What is the meaning of My Friend of Misery by Metallica?

"My Friend of Misery" by Metallica explores themes of isolation, despair, and the complex relationship between suffering and companionship. The song reflects on how misery can be both a burdensome presence and a source of understanding, suggesting that those who experience pain often find solace in shared struggles. The lyrics convey a sense of resignation, portraying misery as a constant companion that shapes one's identity and outlook on life. Ultimately, it highlights the darker aspects of human experience and the intertwined nature of joy and sorrow.