Can you recommend novels where childhood sweethearts, neighbors, and the male protagonist often climb into the female protagonist's room through the window?

Search novel: The female protagonist and the male protagonist were childhood sweethearts and neighbors. The male protagonist often climbed through the window to find the female protagonist. The female protagonist was one year older than the male protagonist. The male protagonist liked the female protagonist, but the female protagonist did not realize it. Later, the male protagonist disappeared and joined the army in order to have a future with the female protagonist. The female lead was very sad. She seemed to have changed into a different person and was very quiet. Then, the male protagonist came back to look for her. The female lead seems to be called Ah Bao or something
This one continued the story of her brother. Her brother was a two-faced person and was a top student in school. He often met girls outside after school. The female protagonist and he were in the same high school. When they discovered this secret, the male protagonist threatened her. Later, the female protagonist moved. A few years later, the two met. The male protagonist pestered the female protagonist.

Answer 1

I recommend " Tough Guy's Neighbors Are on the Move." The male protagonist, Liang Chuan, often climbed through the window to look for the female protagonist, Qiu Shan. The two were childhood sweethearts and had known each other since the fifth grade. The female lead was a chubby foodie, while the male lead was a tough guy. There was also an interlude between the roommates in the story, and the relationship between the two would only begin in the second part. I hope you like this novel.