The Strict Scumbag's Failed Journey of Rebirth

In 2020, an unremarkable white-collar worker, Yan Jin, unexpectedly returned to 1998, when he had just started college. As he watched the scenery rush past outside the window, Yan Jin vowed to make the most of this second chance and prove himself. But dreams are beautiful while reality is harsh. A reborn person is the biggest bug in this new world. Faced with career setbacks, the people he loved leaving him one after another, and relatives unexpectedly dying for various reasons, what choice would Yan Jin make?

Yan Jin's inner monologue: "Can someone who has been reborn really do whatever they want?"