The Wife I Dug Is so Sweet

An accident caused huge changes to the originally happy family. His mother was forced to remarry, and his grandfather and grandmother passed away one after another. He became an orphan overnight and depended on his 15-year-old sister. His character became even more taciturn. When he could not forget her smile, he did not dare to express it and kept waiting silently. She also didn't have the courage to confess because she was afraid of being rejected. When he knew that her cousin was not her boyfriend, he was willing to wait for her to graduate. In order to become stronger and stand in front of her, he kept working hard and even worked several jobs a day. When he returned successfully, he had become the dream lover of hundreds of millions of girls in City A, but she was the only one in his heart. And she already has a boyfriend, who doesn't hesitate to poach her and dote on her...