A significant portion of the song focuses on the inevitable realization of value that comes only after something is lost.
At its core, the song serves as a lyrical mirror held up to someone who has left a relationship. It utilizes stark metaphors to describe the state of the abandoned party's former lover:
The song warns that a time will come when "no one sees you but yourself" and "no hand will reach out" when you fall. This highlights the existential loneliness that follows a betrayal of trust. The Narrator's Perspective