After Rebirth, I Became My Son's Classmate?

The middle-aged man Chen Zhongzhi was reborn as his son's classmate. Others were reborn to complete the regrets of their youth, while Chen Zhongzhi's rebirth was to make up for the blow to his family after he burped. The son is about to drop out of school, the wife is about to remarry, and relatives and friends are worried about their insurance death compensation... Sure enough, this family would be broken up without me! But my current status is very embarrassing. As a high school student, how should I fulfill my responsibilities as a father and husband?