"My Husband Is Too Gentle" might suit your taste. It tells the story of how the female protagonist fell in love with the male protagonist and found out that the male protagonist had already had his own lover. She felt pain and helplessness about it. Finally, a series of changes allowed the male protagonist to gradually discover his love for the female protagonist. The book is full of love and growth. I believe you will love it. I hope you like this fairy's recommendation. Muah ~😗