The song lyrics deal with an internal conflict or inner monologue where two voices speak to each other, symbolizing different aspects of the singer's personality.
An altercation is depicted where one voice accuses the other of turning away, while the other emphasizes that it made the person great.
The lyrics can be interpreted as a metaphor for self-doubt, inner struggles, and the struggle with one's own identity.
It seems like one side is making accusations while the other side insists on being indispensable and will keep resurfacing as it's all the person has.
Overall, the song lyrics reflect the complexity of the human psyche, the constant battle with inner demons and self-doubt, as well as the importance of self-worth and self-acceptance.