As a reader, it is normal to like the characters in the book, to be emotionally invested in them, and to experience his life from the depths of his heart. "I regret what he regrets, I suffer what he suffers, and I rejoice in what he rejoices. The author creates the world, creates the characters, makes the rules, and the reader rushes into the new world. It is easier said than done to go back."
Intention: Nine out of ten things in this world are unsatisfactory, but there are still one or two happy things, so for these one or two, there is nothing to be afraid of in life.