Love against all odds is also very common. There are often many obstacles like family disapproval or social norms that they have to fight against to be together. For example, in many novels, the family of the noble might not accept a relationship with a maid. And also, the discovery of self - worth is a theme. The maid might start to realize her own value not just as a servant but as a person worthy of love through the relationship.
Another theme could be the power dynamics. The noble has power and wealth, while the maid has little. This creates an interesting dynamic in the relationship. Sometimes the power balance shifts as the relationship progresses, which makes for an engaging story.
One common theme is the class difference. The maid is usually from a lower social class compared to the billionaire, which creates a lot of tension and interesting interactions in the story.
The common themes in maid romance novels are many. Firstly, there is the theme of social inequality. This sets the stage for the relationship and creates the initial tension. Secondly, loyalty and betrayal are often explored. The maid may have loyalty to her employer but fall in love with someone in the household, creating a sense of betrayal. Thirdly, the theme of redemption can be present. Maybe one of the characters has made mistakes in the past and through the love in the relationship, they find redemption. Also, the power dynamics within the relationship, which can shift and change as the story progresses, is a significant theme.
One common theme is the class divide. The story often revolves around how the two characters from different social strata overcome this gap. Another is the idea of true love conquering all, regardless of financial status. For example, the billionaire may initially be seen as cold and calculating but softens through his relationship with the maid.
Love across time or different historical periods is a common theme. For example, in 'Outlander', the main characters are from different eras but fall in love. Another theme is the struggle between the natural and supernatural worlds. In many of these novels, the characters have to deal with the powers of the supernatural while also trying to have a normal relationship. Magic and mystery are also often present. It adds an element of intrigue to the story and the relationship between the characters.
One common theme is the power struggle. When there is an abduction in the story, there is often a fight for control between the abductor and the abducted, which then develops into a romantic relationship. For example, in some novels, the male character abducts the female, but as they interact more, their relationship changes.
One common theme is grief. The characters often have to deal with the intense sorrow that comes with losing a pregnancy. This can change their relationships, both with their partners and with others around them.
One common theme is the idea of renewal. Christmas is often seen as a time of new beginnings, and in historical romance novels, the characters might find new love or a new direction in their lives during this festive season.
Identity is a big theme. Characters in queer historical romance novels are constantly exploring who they are in relation to their sexuality and gender. Social norms also play a huge part. They are often in conflict with the love and relationships of the queer characters. Take a novel set in the Middle Ages, the characters may have to go against strict religious and social rules. And of course, there's the theme of love itself. The power of love that can overcome these obstacles is a recurring idea in these novels.
One common theme is the struggle between immortality and mortality. In these novels, vampires are often centuries - old, and they interact with mortal humans. This creates a tension as the mortal characters age while the vampires remain unchanged. For example, in 'Interview with the Vampire', Louis is constantly grappling with his eternal existence compared to the brief lives of those he loves.
Love across social classes is a common theme. For example, a noble falling in love with a commoner.