No, they probably don't. The Cullens are fictional characters within the Twilight universe. Fanfiction is a creation of the fans in the real world. The Cullens are busy with their own lives in Forks, dealing with things like going to school, hunting, and protecting Bella. They don't have access to the concept of fanfiction as it exists outside their fictional realm.
It would be really strange. They might be shocked or amused to see the wild ideas fans have come up with. Some fanfiction could have them in completely different relationships or situations than in the original story. They might find it hard to understand why fans would create such different versions of their lives.
They might be amused. After all, seeing different interpretations of their own story could be quite entertaining for them.
If the Cullens read Twilight fanfic, they might be either amused or appalled. Some fanfic might depict them in ways that are completely different from how they see themselves. For example, they could find some overly romanticized or out - of - character versions of themselves.
There's no official information stating that the Cullens read Twilight fanfic. In the original Twilight series, their focus is mainly on their vampire lives, relationships, and the challenges within their world. Fanfic is something created by fans outside of the main narrative, and while the Cullens are fictional characters, it's not a part of their story that they engage with fan - made content.
On the other hand, they might find it interesting to see how fans perceive their relationships. In the Twilight Saga, the relationships between the Cullens are complex. Fanfiction could explore those relationships in ways that the original story didn't fully. So they might gain some new insights into how they are seen by their fans, which could be both fascinating and a bit surreal for them.
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.
If they read positive fanfiction about their relationships, it could strengthen their bonds. For instance, if the fanfiction emphasizes the love between Edward and Bella in a beautiful way, they might feel a deeper connection to each other.
Some people write it because they might not have liked the Cullens in the original Twilight. Maybe they thought the Cullens were too perfect or overpowered. So, they create fanfiction to show a different side of them, one that is more flawed.
However, some human Cullens might be a bit perturbed. If a fanfiction misrepresents them or their family values in a negative way, they could feel a bit of annoyance or disappointment. For example, if a fanfiction portrays them as being cruel for no reason.
There's no indication in the original Twilight series that the characters read fanfiction. But if we consider the fanfiction community, it's a creative idea to have them read it. Maybe Alice, with her ability to see the future (sort of), could be intrigued by fanfictions that predict different outcomes for the characters and decide to read some.