It could also be related to a boy or a relationship issue. If they both liked the same person, or if one of them started dating someone the other didn't approve of, it would create a lot of tension between them. For instance, if Emily started dating a guy that Alison thought was bad news, Alison might confront Emily about it, leading to a fight.
Another reason could be a misunderstanding. They might have misinterpreted each other's actions or words. Say, Emily thought Alison was being dismissive of her feelings when in fact Alison was just preoccupied with her own problems, and this misunderstanding could escalate into a big fight.
Well, it could be due to jealousy. Maybe one of them got more attention than the other, which led to resentment. For example, if Alison was always the center of attention and Emily felt left out, it might spark a fight.
I'm not sure which specific story you are referring to regarding Emily and Alison. There could be many stories with characters named Emily and Alison having a fight. Can you be more specific about the context, like is it from a particular book, movie or TV show?
Often, they might start by having an honest conversation. Just sitting down and talking about what went wrong. For example, Emily could say how she felt hurt by Alison's actions and Alison could then explain her side of the story.
A difference in beliefs or values can also be a reason. Suppose Emily is very focused on following the rules and Alison is more of a free - spirit. If there is a situation where their different approaches clash, like in dealing with a problem in the story, it could result in a big fight. Maybe there is a mystery to solve and Emily wants to do it by the book while Alison wants to take risks and be more creative in finding solutions.
If Emily and Alison are characters in a local community story, they could be involved in things like community service projects. Maybe they volunteer at a local animal shelter or help organize a neighborhood event. However, again, without more information, it's difficult to provide exact stories.
One reason is jealousy. If one clone girl has something the other desires, like a special ability or a relationship with a particular character, it can lead to a fight.
The character exploration is also important. In many fanfics, we get to see different sides of Alison and Emily that might not be fully explored in the original work. For example, their insecurities and how they deal with them in relation to their relationship. This adds more depth to their characters.
Love is a very common theme. Since their relationship has a strong romantic element, fanfictions often explore different aspects of their love, like first love or rekindled love. Another theme is friendship, as they were friends before becoming more. And then there's the theme of acceptance, especially in terms of their relationship within their community.
Jealousy can be a reason. Just like in the story I mentioned before where two girls liked the same boy. Also, misunderstandings. For example, if one girl thought the other was talking bad about her behind her back when it was not true at all. Another reason could be competition, like competing for a role in a school play or a spot on a sports team.
Jealousy can be a major reason. Just like in the story of two women fighting over a man. One woman might feel so envious of the other's relationship with the man that she is willing to fight to the death.
One popular alison emily fanfic is 'The Unseen Bond'. It beautifully portrays their relationship with a lot of emotional depth.