Yes, there were many modern romance novels like this. The story of the male protagonist who started to be a playboy but gradually realized his feelings for the female protagonist and tried to change his behavior and finally got together with the female protagonist was often popular. This type of novel usually required the writing to not be too exaggerated but not too plain. It needed to portray the male protagonist's playboy behavior and the female protagonist's growth and change so that the readers could feel the authenticity and emotional resonance of the story. For example, the following is an example of a modern romance novel that meets your requirements: "He's here, please close your eyes." Text: Amy had always been an ordinary girl with no outstanding looks or prominent family background. Her life had only become unusual when she met him. Bo Jinyan was a well-known actor with many ex-girlfriends. His life seemed to be full of twists and turns and accidents. But when he met Amy, his world began to turn upside down. Amy didn't know that her life would be completely changed because of Bo Jinyan. Bo Jinyan's playfulness had once made Amy feel despair, but as they got along, she gradually realized that he was a person with deep feelings and emotions. Their story, from the moment they met each other to the truth, revealed the cruelty and beauty of this world step by step.