This story is about the friendship between Jian Jian and her gay friends Tian Tian, Ke Wenyuan, and Mao Doudou, as well as the subtle emotional changes between Bai Qi, Zhang Yunfan, and Dou Zhou. In short, it is a very warm and somewhat funny story just like the title of the book! You might say that what kind of youth novel is a story that doesn't even include car accidents, abortions, or complicated polyamory? All right! If so, I can only say that my youth may be completely different from yours. If you want to read a bloody and brainless plot, then don't click on this novel to avoid wasting your precious time.