Well, sometimes the fanfiction writers seem to be more interested in self - indulgence rather than creating a good story. They might force their own personal fantasies and ideas onto the Twilight world in a way that doesn't fit or respect the original setting. It can make the story feel disjointed and not true to the Twilight universe.
Many twilight fanfictions lack originality. They rely too much on the pre - established Twilight lore and don't bring anything new to the table. It's like reading the same story over and over again with just a different name for the characters. This can be really boring for readers who are looking for something fresh and exciting in the fanfiction world.
The characterizations in some twilight fanfictions can be all wrong. For example, they might turn Edward into a completely different person with motives and actions that are not in line with how he was presented in the original Twilight series. This can be a huge turn - off for fans who have a deep connection with the original characters and their personalities.
One reason could be poor writing quality. Some fanfictions might have bad grammar, spelling mistakes, or just be very poorly structured. Another reason could be that they deviate too much from the original Naruto story's essence. For example, changing the core personalities of the characters in a way that doesn't seem right. Also, some fanfictions may focus too much on shipping (pairing characters romantically) in a forced or unappealing way.
Sometimes, the author themselves might delete 'deleted twilight fanfiction'. Maybe they no longer want it to be available, perhaps they've outgrown the ideas in it or they're not satisfied with the quality of their writing. Also, if there are issues with the community where it was posted, like excessive negative feedback or harassment, they could choose to remove it.
The quality varies greatly. There are so many twilight fanfictions out there, and a large number of them are poorly written. The grammar, spelling, and overall narrative structure can be a mess, making it a pain to read. Some are just rushed attempts to cash in on the Twilight popularity without any real creativity or thought put into them.
One possible reason could be that it doesn't follow the established lore of the Twilight universe. For example, if it misrepresents the nature of the imprinting concept which is quite central to the series. Another reason might be poor writing quality, like having numerous grammar and spelling mistakes. Also, if it goes against the general tone of the Twilight series, say being too dark or violent when the original is more focused on a certain type of romantic and fantastical tone, it could be rejected.
In some fanfictions, Bella is made a badass by giving her enhanced fighting skills. She might be trained in martial arts or have some supernatural combat abilities that make her a force to be reckoned with.
One possible reason is she's had an argument with her friends and feels she needs to get away to cool off.
One possible reason could be that she feels overwhelmed by her responsibilities. In the world of Equestria, Twilight has a lot on her plate, like studying magic, taking care of Spike, and helping her friends. In fanfiction, the writer might explore the idea that she just needs a break from it all and runs away to find some peace.
It might also be a way for some writers to express their own experiences or feelings about abuse in a more fictional and somewhat safer context. They use the familiar Twilight world and characters to tell a story that might be cathartic for them. However, this doesn't make it any less disturbing for some readers. Also, some writers might just be attracted to creating shock value with such a dark concept in a popular fandom.
One possible reason could be for entertainment. Fanfictions often offer new and different takes on the Twilight story, which might be interesting to the human Cullens. They could be curious about how other fans imagine their characters in various scenarios.
In the fanfiction world, it could also be about their personal feelings. Jacob is still hung up on Bella for a long time, and Leah might see this as a weakness or something that is getting in the way of the pack's progress. Also, Leah has her own emotional baggage, and Jacob's actions might trigger some of her insecurities, thus leading to an argument.