"Seul" is a poignant exploration of loneliness, set to an old-school beat that resonates with nostalgia and depth. The soft guitar melodies weave through the track, creating a gentle yet profound backdrop that perfectly complements the song's introspective nature. An angelic voice in the chorus adds a layer of ethereal beauty, providing a stark contrast to the theme of isolation. The song captures the essence of solitude, evoking a sense of quiet reflection and emotional vulnerability. Through its delicate arrangement and heartfelt lyrics, "Seul" offers a moving portrayal of the universal human experience of feeling alone, wrapped in a soothing yet haunting musical embrace.