The theme of sacrifice is also present in many. Edward's decision to bite Bella can be seen as a sacrifice in some ways, as it changes her life forever. And Bella may also have to sacrifice aspects of her old life to adapt to her new vampire existence. These themes are explored in different ways in various 'Edward bites Bella fanfiction' stories.
A lot of these fanfictions also deal with the idea of acceptance. Bella has to accept her new state as a vampire, and the Cullen family has to accept her as one of their own. There are often challenges and conflicts related to this acceptance process.
One popular 'Edward bites Bella' fanfiction might be those that explore the emotional aftermath for Bella. For example, it could show how she copes with the new vampire side of her life, like dealing with the thirst for blood and the changes in her relationships with her human friends and family. In some fanfictions, the story may focus on the unique bond between Edward and Bella that is intensified by this significant event.
One interesting story could be where Edward biting Bella has some unforeseen biological consequences that change the nature of their relationship in unexpected ways. For example, it might give Bella a new ability related to her senses, and the fanfiction could explore how she copes with this new aspect of herself while still being in love with Edward.
One common theme is the struggle between two worlds. Since she is part vampire and part human (or has strong ties to both), she often has to find her place. For example, in many stories, she has to deal with the secrecy of the vampire world while still wanting to be part of normal human society.
One common theme is the protection of the child. Given Edward's vampiric nature and the various threats in their world, a lot of fanfictions focus on how they keep their child safe. For example, in many stories, they build a secure haven for the child.
Love in the face of danger is a big theme. In these fanfictions, they are in the army where there are constant threats. But their love for each other remains strong. Also, growth is a theme. They grow as individuals, learning new skills and becoming more confident in the military setting, all while maintaining their relationship.
One common theme could be betrayal. Maybe in these stories Edward does something that makes Bella lose trust in him and thus start to hate him. For example, he might lie about something important.
A common theme is protection. Edward sees himself as Bella's protector, so when he punishes her, it's often because he believes she has endangered herself.
One common theme is the power imbalance. Since Edward is the boss, there's often a play on the power dynamics in their relationship. Another theme is secrecy, as they may have to keep their relationship a secret from their colleagues in the workplace.
One common theme is the exploration of their eternal love. Writers often expand on how their love endures through different challenges. Another theme is the power dynamics, especially considering Edward's vampire nature and Bella's human - turned - vampire state in some stories.
One common theme is the exploration of love triangles. Since Edward, Jasper, and Bella are all in an interesting dynamic, many fanfictions focus on how their relationships could be reimagined in different ways regarding love and attraction.