"Symphonie" by Steff la cheffe is a song that explores the complexity of relationships and the ups and downs of life. The lyrics touch on themes of love, struggle, and the bittersweet nature of beginnings and endings. The singer reflects on the challenges and joys of being in a relationship, and the importance of moving forward and not giving up despite hardships. The song encourages the listener to continue playing the symphony of life, even when things get tough. Overall, "Symphonie" is a reminder to embrace both the sweet and bitter moments in life and to keep pushing forward.