After Rebirth, I Became a Scumbag

When she was sixteen, she fell in love with him at first sight and went so far as to break up with her family to get engaged to him. But at the same time, he was secretly in love with another woman. When she was seventeen years old, she traveled over mountains and ridges for Ganoderma lucidum that he casually said, and even fell off a cliff and broke her leg. However, he turned around and gave it to his sweetheart, just to treat the injury of his beloved dog. When he was eighteen years old, he was being hunted by his enemies. She risked her own life to block his sword and was unconscious in bed for a whole month. At the same time, he was out enjoying the mountains and rivers with her. In the end, what he got in exchange was his betrayal, which ended in a tragic death. In her new life, she would never let herself become a joke again. Just... Why would this scumbag's godfather bother her?