"You didn't know that the sunset reflected the shadows of two people. You didn't know that he would always be behind you. You didn't know that he hid his thoughts for years after meeting you. You didn't know that he collected dead branches and leaves just for a parting. You didn't know that he had liked you all his life!" This is a eloquent story. She lost her memory due to an accident when she was young, so the two people went up and down in the white space like a horse, experienced three encounters, and experienced three separations.
Concept: The farthest distance in the world is not that the branches cannot rely on each other, but that the stars looking at each other have no intersection. —— Tagore's "Birds"