There was a thread that held the book together. It was tied when B handed the book to A with a smile, and A took it flattered, but was disconnected in an accident an hour later.
If A is an extremely indifferent person, B is a person who can break all indifference. It's a pity that God didn't allow it, and all he had left was that book.
"The hallucination symptom in schizophrenia is to imagine and talk to a person who does not exist in this world."
"So... Are you serious? I believe you. Even if they all say you don't exist, as long as you say a word, I will believe you unconditionally."
——A and B