😋Here are a few sad novels I recommend to you: " To Alive in the End of the World "," Book Traversing the Interstellar Era "," I Cried After I Died When I Played the Supporting Male Lead "," I'll Wait for You in the Wind, Flower, Snow, and Moon "," You in Time "," Unforgettable Sea "," You Sheng, I Didn't Leave You on Purpose ", and " The Movie Queen Is Going to Inherit the Family Estate ". These novels all contain sad storylines. I believe they will bring you deep thoughts and emotions. I hope you like my recommendation.😗