Complex sentence: She has many problems with her new husband, who despises her for having blackmailed him into marriage, but she earns the undivided attention of the King and there are even rumours that she may be his mistress.
Split into simpler sentences: She has many problems with her new husband, who despises her for having blackmailed him into marriage. She earns the undivided attention of the King and there are even rumours that she may be his mistress.