The female lead is very fat and likes the handsome male lead, but the male lead doesn't like her very much. Instead, he likes another very beautiful one.

This type of novel is very common. You can refer to the following storyline: The female lead was Lily, a fat girl. She had a suitor named Adam, a handsome boy. Lily had feelings for Adam, but Adam didn't like her. Instead, he liked another girl named Amy. Lily was very sad, but she didn't want to give up her faith. She began to use tarot cards to explore the deepest feelings and desires in her heart. She used the cards on the tarot cards to interpret her fate and the path of love. Under the guidance of the tarot cards, Lily began to understand her strengths and weaknesses and realized that she needed to change her appearance and attitude to attract Adam. So she began to work hard to lose weight and become more confident and beautiful. However, Lily's efforts were not recognized by Adam. He thought she should focus on Amy instead of changing herself. Lily was very disappointed and frustrated, but she did not give up. She continued to use tarot cards to explore her emotions and desires and find a way to express her feelings, even if it might keep her distance from Adam. In the end, Lily discovered her true feelings for Adam, and Adam realized that he had fallen in love with her. They finally got together and spent a happy time together. This story tells the many challenges and opportunities in love and how to explore your heart and emotions through tarot cards. At the same time, it also showed Lily's courage and determination to change herself to win the love of the person she loved.