Can you introduce a modern romance novel of moderate length?

The content was about the female lead having a crush on the male lead when she was in school. The male lead was a little autistic, but he liked the second female lead and doted on her, even though the second female lead ignored him.
Once, the female protagonist confessed to the male protagonist, but the male protagonist agreed. In fact, the male protagonist did not like the female protagonist at that time, so this relationship was basically initiated by the female protagonist. After dating for a period of time, the second female lead came back and wanted to return to the male lead, but the male lead did not agree. Later, the two of them accidentally had intimate behavior, causing the female lead to see it. Later, the female lead was sad and prepared to go abroad. After the male lead found out, he went to chase the female lead. In the process, he almost got into a car accident and was saved by the second female lead. However, the second female lead died because of it. Later on, the male protagonist became more autistic. The female protagonist did not go abroad but took care of the male protagonist. Later on, she got married very quickly.
After the marriage, they did not have sex. They only treated each other with respect. The male protagonist became an artist and stayed at home every day. The female protagonist was a working woman. Later, the male protagonist adopted an abandoned girl, which further improved their marriage. However, the male protagonist planned to send the child back, which caused the marriage to directly end. The female protagonist also left.
The ending was that the male protagonist took back the abandoned child and raised it for several years. After finding out which episode the female protagonist was in, he took the child to save her.
[PS: The male lead fell in love with the female lead before the car accident. It was just that the car accident hurt him too much and he could not accept this love. The female lead looked ordinary when she was in school, but she slowly became beautiful. Moreover, someone liked her after she got married.]
Please help me find it, thank you ~

Answer 1

I recommend Living in My Heart. This is a modern romance novel about a person's emotional growth. The protagonist goes from junior high school to high school and then to work. He experiences different love and life, and finally matures and becomes happy. The plot was light and interesting, and it was suitable to savor slowly. I hope you like this fairy's recommendation. Muah ~😗