You seven years ago
We are the best friends in the world. Because we like you, we learn from you and imitate you. Because we cannot accept losing you, we turn ourselves into another you in the world.
I don't know if there is really a girl in the world who lingers in the world for four years because she is worried about her friend and is unwilling to leave. I don't know if there is really a girl who wants to turn herself into her because she does not accept her friend's departure, just to keep traces of her existence in this world.
It's actually a story about a friend, about you seven years ago.
Intention: Self-salvation, the only one who can save yourself is yourself