In some fanfiction, if Bella turns into a werewolf, it could completely change the dynamics of the story. For example, her relationship with Edward would be put to the test. Werewolves and vampires are natural enemies in the Twilight universe. Edward might struggle with his feelings for her, seeing her as a 'monster' in the eyes of his kind. And Bella herself would have to adapt to new instincts and a new identity. She'd no longer be the vulnerable human, but a powerful werewolf with her own set of rules and abilities within the pack.
The story would change drastically. First, the love triangle would take on a whole new meaning. Edward's love for Bella might be challenged by his vampire nature's aversion to werewolves. Bella's friendship with Jacob would also transform. They would be pack mates now, and their relationship could become more complex. Second, Bella's role in the Forks community would be different. As a werewolf, she'd be more involved in the supernatural side of things, perhaps having to keep her new identity a secret from more people than just the Cullens.
To develop it realistically, they should face challenges. Maybe the dancer is hesitant to get involved with Jacob because of his werewolf nature. She could be scared of the danger it might bring. Jacob, on the other hand, has to learn to control his werewolf instincts around her. He might accidentally shift or show signs of aggression that frighten her. They would need to communicate openly about these issues and work through them step by step.
One idea could be that the dancer has a special ability that is somehow connected to the werewolf lore in Twilight. For example, her dancing movements might be a form of magic that can either soothe or enrage the werewolves. Jacob, being attracted to her, has to figure out how to balance his werewolf nature with his feelings for her while also protecting her from other threats in the Twilight world.
In Twilight fanfiction, Edward is often depicted as the brooding, vampire hero. He's complex, with his struggle between his love for Bella and his vampire nature. Jacob, on the other hand, is the warm - hearted werewolf. Fanfictions might explore their relationship in different ways. Sometimes they are rivals, fiercely competing for Bella's love. In other stories, they might find a way to coexist or even become friends, despite their natural enmity in the original series.
Another theme is loyalty. Jacob is extremely loyal to Bella, and this is often explored in different ways in fanfictions. It could be his loyalty in protecting her from other threats or his loyalty to their relationship despite the difficulties.
One great 'Jacob and Bella werewolf fanfiction' is 'The Wolf's Promise'. In this story, Jacob's loyalty to Bella is explored in a deeper way. It shows how his werewolf nature affects their relationship, with beautiful descriptions of the forest where he runs as a wolf and his inner thoughts when he's around Bella.
Once upon a time, there was a girl named Lily. One night, while she was walking in the forest, she was bitten by a strange wolf. The next full moon, she started to feel strange. Her body began to change. Hair grew all over her, her teeth became sharp, and she turned into a werewolf. She was terrified at first, but as time passed, she learned to control her new form to some extent.
Well, in some stories, it could be a family curse that has been passed down through generations. Maybe her ancestors made a deal with dark forces long ago and as a result, she is doomed to turn into a werewolf. Also, it could be related to a place. For example, if she lives in an area that has a strong connection to werewolf lore, the energy of the land could somehow trigger the transformation. And of course, as mentioned before, a werewolf bite is a classic cause.
One great 'Twilight Werewolf Fanfiction' is 'The Alpha's Mate'. It has an engaging plot where the main character, a human, discovers she has a special bond with the werewolf alpha. The story is filled with action and romance.