She had liked him for nine years without his knowledge. She always thought that he treated her as a good brother's sister and had no thoughts about her. However, without her knowledge, his feelings for her were far beyond the ordinary feelings of a brother for his sister. Because of her low self-esteem, she did not take the initiative and blindly gave in. He was not afraid. He would chase after her if she ran away, but he did not accept that the person she was in love with was not him, so he went abroad. When he returned to the country, both of them were single. What kind of sparks would spark out.
Intention: People are always there, water flows forever, and this feeling never ends.