In which novel did the male protagonist of the prince have a poor health, the female protagonist was poisoned since childhood, and the male and female protagonists were family friends?

I recommend "Gu Pan Sheng Huan" to you. The male lead is the female lead's cousin. He has a sickly body, but he dotes on the female lead. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend " Cute Wife: Fresh Candy Husband is Online " to you. This is a modern romance novel about wealthy families. The male and female leads, Lu Jingzhan and Ji Qianning, were childhood sweethearts. They had loved each other since they were young, but their immature love had always tortured each other. Later, Lu Jingzhan died, but because of his deep love for Ji Qianning, he was reborn and returned to her side. This is a heartwarming love story for you. I hope you like this recommendation.😗

"I want to hide you in my left heart." This book is written by the author Mu Qingxiao. It's a romantic youth-youth-campus novel. The plot is highly consistent with the description in the question. The male protagonist, Jiang Fu, was often bullied by the female protagonist, Shen Mian. However, because her body was weak, the female protagonist would still care about his emotions. They were neighbors. The female protagonist had just moved into her new home when she welcomed this beautiful senior. I hope you like this fairy's recommendation. Muah ~😗

The book I recommend to you is "Adorable Fox Queen: Be Good, Crippled King." It's an ancient romance novel. The female lead was a vixen, and the male and female leads were childhood sweethearts. The female lead was poisoned, and the male lead took her to get the antidote. In the end, the two of them were together. This novel is very sweet and cute. I recommend it to you! I hope you like this fairy's recommendation. Muah ~😗

I can recommend a novel with both male and female characters. The male lead is a prince and the female lead is a princess. The male lead was poisoned in his previous life and the female lead wanted to save him. The background of the story is an ancient dynasty. The plot is full of ups and downs and the ending is happy. This novel was called " Feng Qiuhuang " by Windy Heavenly Robe. The novel told a story about love, power and revenge. In the story, the male and female protagonists were reborn. The male protagonist was a prince and the female protagonist was a princess. They hurt each other in their previous lives for some reason. In this life, the female protagonist embarked on a thrilling adventure to save the male protagonist. The plot of the novel was full of ups and downs, the characters were vivid, and the plot was exciting. It was an ancient novel that was very worth reading.

This type of novel was often referred to as " childhood sweethearts " or " childhood friends " because the male and female protagonists knew each other when they were young and established a deep emotional foundation. From a young age, the male protagonist believed that the female protagonist might have established a special emotional bond because the two of them had similar personalities and interests, or because the male protagonist had helped the female protagonist when they were young. The female protagonist's weak body may become the reason why the male protagonist will never leave her and always accompany her. The male protagonist will also help the female protagonist overcome difficulties through his courage and efforts to make her stronger and more confident. In novels, the emotional entanglements and interactions between the male and female protagonists usually involved many complicated plots and relationships between characters, including family, friends, enemies, and so on. In the end, the male and female leads would work together to face all kinds of challenges and difficulties in life and create a beautiful story that belonged to them.

😋I recommend a novel to you called " Black-bellied Bamboo Horse's Little Green Plum." The male and female protagonists knew each other since they were young. The male protagonist was smart and black-bellied, while the female protagonist was smart and cute. At the same time, she was also a fujoshi. Both of them had a crush on each other and had been secretly in love with each other for many years. I hope you like this sweet story of a young school.😘

The novel I recommend to you is 'The CEO Dressed as a Supporting Female, He Flirts Me!' This was a modern romance novel about urban life. According to the content you provided, there is no plot of the female protagonist or the threatened female supporting character poisoning. However, the male protagonist Lu Younian is a CEO, and the female protagonist Xia Zhiying is a female supporting character who transmigrated into the CEO's novel. She is committed to improving the relationship between the two brothers and her own life. The plot of this book was very healing, and the love that the male lead, Lu Younian, had for the female lead, Xia Zhiying, was very sweet. I hope you like my recommendation. Muah!

I recommend "Green Plum, You're Not Good" to you. This is a modern romance novel about wealthy families. The male and female leads are both from wealthy families. They fall in love with each other when they are childhood sweethearts, while the female lead's brother and the male lead are buddies. The male protagonist had a crush on the female protagonist, but he could not get it. In the end, he even turned dark. Little fairies who like childhood sweethearts and love between rich and powerful families, this book must not be missed! I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the modern romance novel, Ugly Wife's Home Treasure, to you. The male protagonist is single-minded, the female protagonist is infatuated, childhood sweethearts, family affairs, and ordinary daily life of raising a wife and children. It meets your requirements! I hope you like my recommendation. Muah ~