"Your Ghost" by E^ST is a song about the lingering memories and emotions that remain after someone leaves your life. The lyrics describe the transient nature of strength and weakness, where strength can fade away and weakness is often hidden. The silence becomes comforting, but at the same time, it makes it difficult to see the person disappearing from your life. The singer is haunted by the ghost of this person who has left, as they find themselves constantly reminded of them through the memories they shared together. The chorus repeats the idea that all that remains of this person is their ghost, which implies that they are no longer physically present, but their presence is strongly felt emotionally. The lyrics suggest that it's time for the singer to take control of their emotions and let go of the lingering feelings. However, they still long to know where this person went and what ultimately led to their departure. The repetition of the chorus emphasizes that all that is left is the ghost of this person, constantly haunting and reminding the singer of what they once had. Overall, "Your Ghost" explores the inner struggles of dealing with the absence of someone important in your life and the lasting impact they leave behind. It reflects on the emotions and memories that remain even when the person is no longer physically present, evoking a sense of longing and nostalgia.