Maybe she doesn't like the way some fanfics portray her relationship with Hiccup. Fanfics can sometimes deviate a lot from the original story, and she might be against those inaccurate or out - of - character interpretations.
She might hate Hiccup fanfic because she doesn't want her character to be misrepresented. Fanfics are written by many different people with different views and writing styles. Some might write things about her that she would consider disrespectful or not in line with who she really is. She has her own self - image within the original story, and fanfics might distort that in ways she finds unappealing.
It could be that Astrid is a very traditionalist when it comes to the story of her and Hiccup. Fanfics often introduce all kinds of wild and crazy ideas that she just can't stand. For example, some fanfics might make their relationship overly sappy or change their personalities completely, which she, as a character with a certain set of values, would not appreciate.
She might be obsessed because she's a big fan of the original story and the fanfics allow her to explore more of Hiccup's story.
Well, their relationship in the original series is very appealing. Fans love to explore more about their relationship in fanfics. They are two very different characters, Hiccup being the more cerebral one and Astrid the brave warrior, and seeing how they interact in different scenarios is fascinating.
Maybe Astrid doesn't like the concept of hiccup fanfic. It could be that she has different tastes in literature or fan - created works.
It could mean that Astrid really loves reading or writing stories about Hiccup in the fanfic world. Maybe she finds the character of Hiccup very interesting and the fan - created stories about him are really appealing to her.
It develops gradually. At first, they might be just friends who respect each other's skills. But as they go on more adventures together, they start to notice little things about each other. For example, Hiccup notices how Astrid is always the first to volunteer for dangerous tasks because of her bravery. And Astrid sees how Hiccup's intelligence always gets them out of tough situations.
Hiccup would probably be very worried. He'd rush to her side immediately. He might start to check her injuries right away and call for help if needed.
Astrid might also grow in her leadership skills. By taking the initiative to comfort Hiccup, she shows that she can be a source of support for others. This could translate into her being more confident in leading the group, as she realizes that being there for people is an important part of leadership.
In fanfics, Astrid could be mad at Hiccup for various reasons. One reason could be that he breaks a promise to her. For instance, if he promised to help her train a difficult dragon but then backs out because he got distracted by another project. This would make Astrid, who values loyalty and commitment, mad at him. Another reason might be miscommunication. If Hiccup doesn't clearly express his intentions or feelings, it can lead to misunderstandings and Astrid's anger.
Astrid might initially be in shock. She could just stand there, frozen, unable to believe that Hiccup is really gone. Her eyes wide open and her body trembling as she tries to process what has just happened.
They're popular because they have a great dynamic. Hiccup is the more gentle and inventive type, while Astrid is strong and fierce. This contrast makes for interesting relationship development in fanfictions.