Everyone dreamed that on the day the female lead unified the world, the male lead would also become the female lead. Would the female lead and the male lead coexist?

I'm not sure which book you're referring to because you didn't provide enough information. But generally speaking, if you mentioned that the male lead and the female lead both learned music, the male lead would fail the female lead and choose the second male lead, this was usually referring to a plot in a novel or television series. I am unable to confirm the specific work you are referring to, so I am unable to provide you with detailed information. If you can provide more context or information, I will try my best to answer your questions.

Please forgive me if the plot of the following novel does not meet the requirements: The plot of Song of Everlasting Sorrow met the requirements. It told the love story of the female lead, Tang Xuanzong, and the male lead, Bai Juyi, as well as the triangular relationship between the supporting female and male characters. At the beginning of the story, Tang Xuanzong and Bai Juyi fell in love, but Tang Xuanzong's eldest son, Li Longji, and his female companion, Yang Yuhuan, had feelings for each other. For her own benefit, the female supporting role joined forces with other forces to try to obstruct the relationship between Tang Xuanzong and Bai Juyi, but in the end, their love was successfully preserved.

I recommend [Laughing at Light Dust] to you. In this ancient romance novel, the female protagonist didn't like men who were like "hanging ghosts", but the male protagonist wanted her to learn to be "educated and reasonable". Then, the black-bellied father appeared again. Although the female lead was infatuated, the male lead did not seem to love the female lead. If you like ancient romance novels about palace struggles, you can read this book. I hope you like this fairy's recommendation. Muah ~😗

"The Daily Life of a Female Primogenitor " meets the requirements. I recommend it to you. I hope you will like this original fantasy novel.

😋I recommend the novel,"I Must Have Water", to you. The male protagonist was pursued by the female protagonist, but the female protagonist later lost her memory. After the male protagonist returned, the status of the two changed. The female protagonist painstakingly recalled her past and finally waited for the male protagonist to change his mind. The two of them finally met again. Love and hate intertwined, and their emotions continued to sublimate. They returned to the female protagonist's original heart. I hope you like this fairy's recommendation. Muah ~😗

"I recommend a book called" The Art of Flowering the Sky ". This is a love story between childhood sweethearts. The male protagonist and the female protagonist liked each other since they were young, but for some reason, the female protagonist mistook someone else for her. The love and hate between them unfolded. The male protagonist was a divine doctor, and the female protagonist was the niece of the male protagonist's master. The male lead and the second male lead were very similar when they were young, but they became different after they grew up. The male protagonist, Gui Gu, returned after studying medicine for three years. The debauchee of the Liu family, who kidnapped the Emperor-to-be Empress before the new Emperor's wedding and had a bad reputation in the capital, had suddenly become famous! Why did the female lead suddenly lose her sight? Could the male protagonist, who was a disciple of the Ghost Doctor, cure her strange pulse? Would the male protagonist be able to safely bring the female protagonist out of the demonic claws on the road to escape? Why did the male protagonist's best friend betray him? Forcibly marrying the female lead? The story was very exciting, and it made people feel like they were addicted to love and hate. Yes, I believe you will like it. I hope you like my recommendation. Muah ~

😋I recommend to you, Your Majesty, Your Character Has Fallen. This is a Xianxia novel. The female lead was a hybrid of an immortal dragon and a demon snake, while the male lead was the Heavenly Emperor. The male protagonist was a grown-up, and there was a huge age gap between him and the female protagonist. The female protagonist ignored the male protagonist and felt that he was only scheming against her, so she broke up with him. Later, the male protagonist proved that he was a wife doting demon, and the female protagonist became extreme because of her bloodline problem. However, in the sweet story of healing, the two of them finally came together. "Besides, the female lead nurturing the male lead meets your needs. I hope you like my recommendation, Mwah~

For teacher-student romance novels, you can refer to the following examples: Teacher and Student Love Su Xiaonuan is the most popular girl in school. She's smart, kind, and has excellent grades. Her teachers and classmates like her very much. However, everything changed when she met Han Shu. Han Shu was Su Xiaonuan's high school teacher. He was tall, handsome, and had an extraordinary temperament and charm that made Su Xiaonuan's heart flutter. Han Shu showed more and more concern and care for Su Xiaonuan. He often helped her solve all kinds of problems and even formulated a study plan for her to achieve better results in her studies. Su Xiaonuan gradually realized that she liked Han Shu, but she didn't tell him her true feelings. She was afraid that her feelings would ruin their relationship. However, things were not that easy. During the various activities in school, Han Shu's relationship with the other girls had also become closer and closer, which made Su Xiaonuan feel very jealous and pained. In the end, Su Xiaonuan decided to confess her feelings to Han Shu, but she also realized that this might make their relationship awkward and difficult. However, in Han Shu's heart, his feelings for Su Xiaonuan had always existed. In the end, he had overcome all difficulties and gotten together with Su Xiaonuan. Teacher and Student Love 2 Lin Lin is the most popular girl in the university. She is gentle, kind, and has excellent academic results. Teachers and students like her very much. However, everything changed when she met Chen Hao. Chen Hao was Lin Lin's high school teacher. He was tall, handsome, and had an extraordinary temperament and charm that made Lin Lin's heart flutter. Chen Hao showed more and more concern and care for Lin Lin. He often helped her solve all kinds of problems and even formulated a study plan for her to achieve better results in her studies. Lin Lin gradually realized that she had fallen in love with Chen Hao, but she didn't tell him her true feelings. She was afraid that her feelings would ruin their relationship. However, things were not that easy. Chen Hao's relationship with the other girls had also become closer and closer during the various activities at school, which made Lin Lin feel very jealous and painful. In the end, Lin Lin decided to confess her feelings to Chen Hao, but she also realized that this might make their relationship awkward and difficult. However, in Chen Hao's heart, his feelings for Lin Lin had always existed. In the end, he overcame all difficulties and got together with Lin Lin.

😋I recommend the following novels to you. I hope you will like them: 1. Not only was the female protagonist of " The Female Cultivation Supporting Actor: Counterattack " strong, but she was also an immortal cultivator. Moreover, the male protagonist was weaker. 2. The female supporting character of " The Story of the Female Lead's Cultivation " was a good-for-nothing female supporting character. After escaping from the female supporting character's plot, she kept a low profile and cultivated, becoming a strong female character. 3. The female lead of " Yu Wan Xian Ji " was a rookie cultivator, but she gradually became a strong female in the process of cultivation and growth. Without a male lead, it was the traditional cultivation upgrade flow of the female lead without a CP. I hope you like my recommendation.😗

😋The novel I recommend is "Reborn Rich and Powerful: Multi-Faced Boss, Addicted Wife", which is a modern romance novel about urban life. The female protagonist K was originally a racer, but after an accident, she was reborn in the body of a female university student, Ye Lin, and then pursued the history professor, Xu Nan. The female lead had a bold and straightforward personality, which conflicted with the second female lead. The male lead was a handsome senior who took good care of the female lead. This was a sweet love story. The male lead was a BOSS who doted on women, and the female lead would fight with him to gain happiness in love and career. I hope you like this fairy's recommendation. Muah ~😗