I recommend "childhood sweethearts". The male and female protagonists are both orphans and childhood sweethearts. The male protagonist is a black belt in Taekwondo from a martial arts family and has become a popular young man. The female protagonist has become a writer and food blogger with her own talent. They grew up together, from school to society, facing all kinds of challenges together, and finally working hard to protect each other for the rest of their lives. I hope you like this fairy's recommendation. Muah ~๐