In My Rebirth, I Want to Laugh All over the World

The protagonist's name is Lin Yu, a miserable young man who is unable to do anything and is unlucky. An accident caused him to be hit by a car. He thought his life was over, but he was accidentally bound to a strange rebirth system. After rebirth, Lin Yu returned to high school. The first task issued to him by the system turned out to be to perform a self-created "awkward dance" in front of all the teachers and students in the school, and he had to make everyone laugh, otherwise he would die again. Lin Yu's weird dance postures and expressions made all the teachers and students in the school laugh until their stomachs hurt...