What are the common themes in a ghost falls in love with human story?

Common themes include secrecy. Since Renesmee is a vampire (sort of), she has to keep her identity a secret from the human for a long time. There's also the theme of self - discovery. Through the relationship, both Renesmee and the human learn more about themselves. For example, Renesmee might discover that she can have a more normal life than she thought possible, and the human might find out that he or she is braver than expected when facing the unknown vampire world. And of course, the theme of forbidden love is often present, as vampires and humans are not supposed to be together in the traditional vampire lore.

Love against all odds is a common theme. Since vampires and humans are so different, their love is often seen as something that goes against the natural order.

One common theme is forbidden love. Since a human and a ghost are from different realms, their love is often seen as something that goes against the natural order. Another theme is sacrifice. The ghost may sacrifice its chance to move on to the afterlife for the love of the human, or the human may sacrifice a normal life to be with the ghost. And there's also the theme of longing. They long for each other's presence as they are separated by the boundary between life and death.

A third theme could be discovery. The human often discovers a whole new world through the relationship with the ghost. This could be the world of the afterlife, or just a different perspective on life and love. The ghost, on the other hand, may discover forgotten emotions or memories through the interaction with the human. For example, in some stories, the ghost rediscovers the joys of living through the love of the human.

One common theme is the struggle against the impossible. Since a human and a ghost are from different existences, they have to face many difficulties to be together, like the laws of nature and social norms.

One common theme is sacrifice. Usually, either the human or the ghost has to sacrifice something for the sake of their love. For example, the human might have to give up their normal life or the ghost might have to sacrifice their chance to move on to the afterlife.

Yes, it can. In some stories, the power of love is so strong that it overcomes the differences between the ghost and the human. For example, in the movie 'Ghost', the male ghost stays with his beloved human and they manage to communicate and express their love. Eventually, they find a way to be together in a spiritual sense, which can be considered a happy ending.

In fanfiction, a frequent theme is the idea of redemption. The female vampire, through her love for the human, may seek redemption for all the bad things she has done in her long vampire life. Another common theme is the exploration of immortality. The human may be fascinated by the concept of living forever with the vampire, while the vampire may be envious of the human's ability to experience life in a more 'pure' way. And of course, there's the theme of forbidden love, as their relationship goes against the natural order of things in both the human and vampire societies.

One typical plot is the ghost trying to protect the human from some kind of danger. Maybe there's an evil spirit around, and the ghost uses its supernatural abilities to keep the human safe while falling in love during the process.

One common theme is the power imbalance. Vampires are generally stronger and have more abilities than humans. In a love story, this can create both attraction and tension. The human might be attracted to the vampire's power, but also feel intimidated. Also, redemption can be a theme. The vampire, who is often seen as an 'evil' creature, may find redemption through the love of a human. And the human may find a new purpose in trying to 'save' the vampire.