Serious version: It's just an unexpected rebirth, without revenge or counterattack. This is the story of a proud man who puts down his obsession and comes back to life again - if you can go back many years ago, how can you make up for the regrets of your youth little by little?
Happy escape version: The protagonist grew up as a bully from elementary school to adulthood, but became so obsessed with himself that his life was bleak. Suddenly he woke up and went back to many years ago, met the established little wolf dog, grew up, and fell in love. 1Vs1 hehehe~
Tiantiantian, logic deadlock┐(′-｀)┌Life is annoying enough, why bother yourself in novels?
PS: The author is a staunch double-cleaner. I hate the protagonist who goes back in time and erases all the mistakes of his previous life. He hates using prophets to buy stocks and invest in companies. He also hates the protagonist's halo and golden fingers that are too big. If you want to be a cutie who wants to read this kind of article, please forgive me.