It was a modern novel from school. The male and female protagonists are very in love. The male protagonist is very gentle and dating, but the male protagonist's mother

It was a modern novel from school. The male and female protagonists were very in love with each other. The male protagonist was very gentle in their relationship, but the male protagonist's mother did not agree. In the beginning, the male protagonist was sick and needed to undergo surgery in the winter. In order to take care of the male protagonist, the female protagonist promised the male protagonist's mother to leave him after the male protagonist's surgery. However, the male protagonist telepathically ran out barefoot to find the female protagonist just before the operation. The female protagonist broke up with her heartlessly. The male protagonist was very sad that Pi_Pi had a car accident and lost its memory. After the male protagonist lost his memory, his personality changed drastically and he did not study hard. The female protagonist could not let go of the male protagonist and helped him explain the questions and take notes. The male protagonist was moved and fell in love with her. But once again, the female supporting character was jealous and pushed the female supporting character down the stairs. The male supporting character saw that he had pulled the female supporting character and fell down. Then, he recovered his memory... The male supporting character tested the female supporting character. The female supporting character ran away, and the male supporting character chased after her. Then, a car rushed over. The female supporting character remembered the male supporting character's previous car accident, so she pushed the female supporting character away. Finally, it was He. The male protagonist's mother was touched and apologized to the female protagonist. The male protagonist came back from buying food and was very happy to see that they were getting along well, and then…He