Ask other fans in online forums dedicated to Twilight. They might be able to recommend some great fanfics that they have read. You can also follow Twilight - related blogs on social media platforms, as they sometimes share interesting fanfics.
You can start by looking on fanfic websites like Archive of Our Own or Fanfiction.net. Just type in 'Bella Edward fanfic' in the search bar.
Check out the reviews on fanfic websites. If a fanfic has a lot of positive reviews, it's likely to be a good one. Also, some fanfic authors have their own websites or social media accounts where they promote their works, so you can search for those as well.
Some fanfics might involve alternate universes where Bella is a human but has some special power that attracts Edward. For example, she could have the ability to see the future, and this changes the dynamic of their relationship. It could also be a story where Edward struggles more with his vampire nature while being with Bella, adding more drama to the plot.
There are quite a few great ones. Some focus on the unique challenges of their relationship, like how Bella copes with Edward's vampiric nature while being human. For example, 'A Different Kind of Love' shows their relationship evolving in a very heart - warming way.
One interesting aspect could be how their relationship dynamics change. In the original, Edward was the vampire and Bella was the human, so reversing their roles might lead to a different power dynamic. For example, Bella as a vampire would have more physical strength and speed, which could make her more protective of Edward. Also, Edward as a human might struggle with his mortality compared to Bella's immortality, creating new tensions and storylines in the fanfiction.
Another good one is 'The Vampire's Mate'. It delves deeper into the vampire lore and how Bella, as a human, fits into their world. The relationship between Edward and Bella is portrayed in a more intense and detailed way, which makes for a very engaging read.
Another good one is 'Bella's Choice'. In this fanfiction, Bella is faced with some tough decisions regarding her relationship with Edward. It's interesting because it shows her growth as a character and how she navigates the complex world of vampires while being in love with one.
Archive of Our Own (AO3) is also great. There are many well - written and creative fanfictions about Bella as a vampire and Edward as a human. The tagging system on AO3 makes it easy to find exactly what you're looking for.
One popular 'Bella vampire and Edward human fanfiction' is 'A Different Path'. It explores an alternate universe where Bella is turned into a vampire first and how that changes their relationship dynamics.
Another common theme is the struggle between the vampire and human worlds. There are often conflicts arising from the differences in their natures, values, and lifestyles. Fanfiction writers usually show how Edward and Bella deal with these differences and try to find a balance between the two worlds.
Love against all odds is a very common theme. Since they are from different species, there are a lot of obstacles in their relationship. For example, in many fanfictions, Bella has to control her vampire instincts around Edward, which adds a layer of tension.
The main characters are Edward, who is a vampire, and Bella, who is a human. Edward is often depicted as mysterious, brooding, and having a strong sense of protection towards Bella.