Time Travel: Happiness Conservation System?

Reborn in a magical world based on the late 18th century Western world, Yun Qi was accidentally born at the bottom of a cave at the beginning. But when he was about to give up his life in another world and start the next one, the elf corpse in his mouth suddenly said: "Your happiness conservation system has been turned on..." When happiness and misfortune in this world are directly proportional, what will human life be like? Please tune in to see Yun Qi's happiness in another world? (Unfortunately!) Life!