tehwatever 
That moment when you realize the Opening Song of a Gundam Witch from Mercury is sung from the perspective **OF THE GUNDAM** itself.
A war machine created to fulfill a revenge, is singing a song to its young pilot to break away from the cycle of violence and choose her own path and enjoy life to its fullest, but no matter what path the pilot choose, the machine will fight with her.
Add the *theory* that the Gundam is only sentient due to it actually being the pilot's older sister, the song suddenly hits different.
A war machine created to fulfill a revenge, is singing a song to its young pilot to break away from the cycle of violence and choose her own path and enjoy life to its fullest, but no matter what path the pilot choose, the machine will fight with her.
Add the *theory* that the Gundam is only sentient due to it actually being the pilot's older sister, the song suddenly hits different.