Which novel had the male and female protagonists who were childhood sweethearts? The female protagonist could not sleep without the male protagonist at night, and the male protagonist had a good impression of the female protagonist, but the female protagonist was a little slow?

I recommend "Bamboo Horse's Wife's Road" to you. This novel is about modern romance and urban life. The male protagonist and the female protagonist were childhood friends. The female protagonist had to hug the male protagonist to sleep at night. The male protagonist liked the female protagonist, but the female protagonist was a little slow. I hope you like my recommendation. Muah ~