To add to the previous interpretations, importantly, the last line says "We must have come to a secret understanding" - meaning now the protagonist has in fact become part of that previously was "They"..
This could be capturing how in the end he ends up belonging ("lose myself") to a side after all, despite any efforts. You live and learn, you have no choice.
To add to the previous interpretations, importantly, the last line says "We must have come to a secret understanding" - meaning now the protagonist has in fact become part of that previously was "They".. This could be capturing how in the end he ends up belonging ("lose myself") to a side after all, despite any efforts. You live and learn, you have no choice.