In My Rebirth, I Became a Veteran in College

An internet social worker who died suddenly while working overtime at the age of 30 was reborn as a sophomore in college with ten years of workplace memories and a vicious tongue. The "worker simulator" system uses adult logic to reduce the dimensionality of the campus and then enter the society. From a loser to a counterattack, he became the favorite of the dormitory group + a campus legend + a first-generation entrepreneur. By the way, I want to relive the life that I didn't understand in my previous life.