Well, Bella might be a bit flustered. She'd probably blush at some parts that really dig deep into Edward's thoughts, which she thought she knew well but now sees in a new light. The Cullens, especially Edward, would be super intrigued. He might be a bit critical in a sense, thinking about how accurate the fanfiction is in portraying his complex emotions and his family's dynamic.
Yes, I think Bella would enjoy it. She's always been interested in Edward's perspective, and fanfiction might offer new insights. As for the Cullens, some of them like Alice might enjoy it for the creativity. But others like Rosalie might not be too into it.
One popular 'Cullens read Midnight Sun' fanfiction could be 'The Cullens' Reactions'. It delves into how each Cullen character reacts to the events in Midnight Sun. Another might be 'Cullens' Insights', which offers unique perspectives from the Cullens as they read through the story. There's also 'Midnight Sun: Cullen Commentary' that focuses on their comments and thoughts while reading.
You can start by looking on fanfiction websites like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you can search for 'Cullens read Midnight Sun' specifically. Another option is FanFiction.net. Just use their search bar and type in the relevant keywords.
They might be quite amused. Bella could find it interesting to see different takes on her relationship with Edward during that difficult time in New Moon. The Cullens, especially the more light - hearted ones like Emmett, might get a good laugh out of some of the wilder interpretations in the fanfiction.
She might start by giving them the silent treatment. Just ignoring them completely when they try to talk to her, which would be a very human way of showing anger.
Well, it could be due to the way the Cullens interact with the other people in Forks. If Bella notices that they are being manipulative or using their powers in a way that she doesn't like to influence the townspeople, that could make her start to hate them. Also, if there is some kind of power struggle within the Cullen family that starts to affect Bella negatively, like she gets caught in the middle of it or she sees how it's causing harm to those she cares about, she might turn against them.
It could be another vampire clan. Maybe they are jealous of the Cullens' interest in Bella or they think that Bella's presence among the Cullens will disrupt the balance of power among vampires. So they try to get Bella from the Cullens, making them the main antagonists.
It could be that the fanfiction writer took a different approach to the story. In some fanfictions, the Cullens could be involved in situations that go against what Bella stands for. Perhaps they are written to be more secretive and untrustworthy, leading to Bella's hatred.
I'm not sure specifically as there could be many different takes on it. Generally, it might be about Bella using her singing in a context related to the Cullen family in a fan - created story.