Reborn: Still want me to be the receiver? impossible

Introduction: [Daily Life - 80s - Making Money - Single Female Protagonist - Rebirth - Family Relationship] Shu Zhiqiang married a village girl in his previous life, but he did not expect that none of his three sons were his. In order to marry the other person, he brought down his whole family and failed everyone's kindness to him. Perhaps it was retribution that made him seriously ill and died at the age of fifty, but he never expected the day he would be reborn and get engaged to his wife from his previous life. Faced with the aggressiveness of his mother-in-law in his previous life, he decisively stepped forward and gave her a hand. "I'm not getting married anymore. Your free-spirited daughter will marry whomever she likes." In this life, he must treat his family well and repay what he owed them in his previous life. In this life, he must be grateful and repay the female teacher who saved his sister but died from drowning. However, there is no way to repay the kindness of saving my life, I can only promise it with my body.