I recommend the following two novels to you: 1. "Evil Extermination": The story of Li Yu, the protagonist of this fantasy romance novel, involved her soul being affected by a male clone and her inner conflict. It was similar to the plot in the question. 2. "Fei Ya is busy cultivating immortality": The main character of this Xianxia novel has three younger brothers, which has something in common with the plot in this question. Moreover, the female protagonist had also transmigrated to ancient times and became a fat girl, which was similar to the main character in this question. I hope you like this fairy's recommendation. Muah ~😗