The moment Jimmy is at his lowest. The rock bottom. He starts recollecting the events that happened recently and realizing his psychological problems, his split personality.
The song plays the four themes, as a reference to Jimmy realizing his personalities. Then, at the end, the four themes are played simoutaneously, as a coherent whole, showing that the boy finally managed to aquire his identity, structure his mind into a single being.
The moment Jimmy is at his lowest. The rock bottom. He starts recollecting the events that happened recently and realizing his psychological problems, his split personality.
The song plays the four themes, as a reference to Jimmy realizing his personalities. Then, at the end, the four themes are played simoutaneously, as a coherent whole, showing that the boy finally managed to aquire his identity, structure his mind into a single being.