Waiting by Green Day is a song about the anticipation and restlessness of wanting change. Green Day reflects on the themes of transformation, hope, and the excitement of new beginnings. Through powerful imagery and a driving melody, the song captures the struggle and optimism of moving forward. Key themes include rejuvenation, optimism, and the energy of youth. Poignant moments include the chorus, which emphasizes the feeling of waiting for a breakthrough and the eventual realization of dreams.