Title: 'Hermione's Ordeal: Abuse by Her Friends in Fanfiction'

This is a really disturbing concept. Fanfiction often takes creative liberties, but this seems quite extreme. It could potentially explore themes of betrayal and the darker side of relationships. Maybe the author wants to show how Hermione, despite being a strong character, can be broken down by those she trusts. However, it's important to note that this goes against the general spirit of the original series where friendship is a positive force.

There could be some underlying mental health issues within the family. Perhaps her parents have some undiagnosed conditions that make them more prone to lashing out. In the fanfiction world, this could be explored further, like how Hermione tries to understand and deal with this aspect of her family situation while also dealing with the abuse.

One reason could be jealousy. Maybe Hermione has achieved something great in the fanfiction, like getting a top grade in a really difficult subject, and her friends are envious. Another reason might be a misunderstanding. For example, if she's been spending a lot of time with a new character, her friends could misinterpret it as her neglecting them.

It could be a matter of loyalty being tested. If Hermione is accused of something she didn't do, and her friends don't believe in her innocence right away, they might leave her. In fanfiction, the author might be exploring the idea of how fragile friendships can be. Her friends could also leave if they feel that Hermione has changed too much, for example, if she becomes too strict or too obsessed with a particular project or cause.

She might be initially shocked. After all, she would have trusted her friends a great deal. Then she could become very sad and withdrawn. She might throw herself into her studies even more as a way to cope, trying to distract herself from the pain of losing her friends.

After the initial reactions, Hermione may choose to isolate herself for a while to figure things out. She would use this time to study and research, trying to find a solution to the problem with her friends. She might also look for new allies or resources within the fanfiction world to help her deal with the situation.

She might be initially shocked and hurt. Hermione is a character who values her friendships deeply, so their sudden departure would be a big blow. She could spend some time in denial, not believing that they would actually leave her.

One possible reason could be a misunderstanding. Maybe there was a miscommunication between Hermione and her friends, which led to them leaving her in the fanfiction. For example, if Hermione made a decision without consulting them, they might feel left out and decide to leave.

One possible plot could be that Hermione's friends start believing false rumors about her. For example, they might think she's been stealing potions ingredients for personal gain when in fact she was framed. As a result, they shun her and exclude her from their group activities. This makes Hermione feel isolated and betrayed, and she has to find a way to clear her name and either regain her friends' trust or find new allies.

Harry and Ron would probably be very worried. They'd rush to her side immediately. Harry might use his skills to try and find a way to heal her quickly, while Ron would be freaking out a bit but also trying to be helpful.