Falling from the Sky, Bamboo Horse and White Cat

The male and female protagonists were both born in families with relatively good conditions. Their parents love each other. Each other's parents often get together to eat their CP. The female protagonist's mother and the male protagonist's mother are good friends and became neighbors after they got married. The female protagonist has a cheerful personality and a super contagious personality. I often play with the male protagonist. The male protagonist is a typical Anshuang brother. He enjoys the female protagonist's informality and words. He likes the female protagonist but never admits it to her face because he feels that it is not a chance yet... Until one day... Purpose: To understand the depths of one's heart