Who the Hell Made Me Reborn?

Li Yun, whose parents are still alive, has a successful career, and is happily married, was reborn and returned to the eve of high school graduation in the blink of an eye. It's just that he once again became a high school cowboy, and he was completely confused: I have a happy life, but who the hell made me reborn! After feeling confused, he felt that the top priority was to find his wife back first...