You Must Have No Regrets in This Life

This is an "anti-shuang novel" that abandons all rebirth routines. It tells the story of an ordinary soul in his 50s who returns to childhood, not for wealth and power, but to use all the strength of a child - clumsy, paranoid, and even risking his life - to make up for the deep regrets in his life and plug the holes that have been leaking in his heart for a lifetime.