I want the name of the novel

The male protagonist was rich, and the female protagonist was a little vain but innocent. She liked to show off in front of her friends. The male protagonist could not stand it because the male protagonist was a public figure. In order to maintain her reputation, the female protagonist pretended to go to the orphanage and put on a show. In the end, she fell in love with volunteer work. She met the second male lead who drew for the children and talked to him, but the second male lead ignored her. The female protagonist asked him if he was mute, and the second male lead left directly... Later, the wife of the male protagonist's brother wronged the female protagonist. The male protagonist asked the female protagonist to apologize without thinking. The female lead, whose hand was injured, ran to the hospital crying and cried in the corridor. The second male lead passed by and gave the female lead a handkerchief when he saw her and left. When the male protagonist found out the truth, he went to look for the female protagonist... Alright, that's all I remember. Everyone, help me find it. It's definitely a good book!