She would be more vulnerable at 12. Her character might develop a stronger sense of fearlessness as she overcomes the Games at such a young age. But she could also be more impressionable, which could lead to different reactions to the Capitol's actions compared to the older Katniss in the original story.
Katniss winning at 12 could mean her character becomes more reliant on her instincts. Since she's younger, she might not have as much strategic thinking as in the original story, but instead rely more on her gut feelings. This could make her character more impulsive in some ways. Also, she might develop a different relationship with the other tributes, perhaps seeing them more as equals in a child - like way rather than just competitors.
If Katniss wins the Hunger Games at 12 in fanfiction, her character development would be complex. At this age, she's still in the process of forming her identity. Winning the Games would thrust her into a world of politics and power struggles. She may initially be more trusting of the wrong people due to her inexperience. However, as time passes, she could grow to be even more cynical of the Capitol's ways. Her bond with Rue, if it still occurs, might be even more maternal on her part as she's not that much older. And her relationship with Haymitch could be more of a father - daughter dynamic, with him trying to protect her naivete while also teaching her how to survive in the post - Games world.
She might have to deal with a lot of trauma. At 12, she's still a child. Maybe she'd struggle to adapt back to normal life in District 12. The Capitol would surely keep a close eye on her as such a young winner, which could lead to more problems for her and her family.
One great example could be 'The Victor's Path' where it explores Katniss' life after winning in more depth, showing her struggles with PTSD and how she rebuilds District 12. Another is 'Katniss: Beyond the Games' which focuses on her relationships with the other tributes who survived in different ways. There's also 'Winning and its Consequences' that delves into the political ramifications of her victory in the Capitol and among the districts.
Peeta's character might develop more confidence. Winning the Hunger Games is no small feat, and it would make him realize his own capabilities. He would no longer be just the 'nice boy from District 12' but a survivor. This new - found confidence could change how he interacts with Katniss, making their relationship more equal in a way.
She could die from a mutt attack. The Capitol is known for creating those terrifying creatures. If, for example, a new type of mutt was specifically designed to target Katniss, she might not be able to fend them off and get killed.
Fanfiction often shows Katniss becoming more assertive. After winning the Hunger Games, she realizes her power and isn't afraid to use it to protect her loved ones. For example, in some fanfictions, she stands up to the Capitol's envoys when they try to overstep in District 12.
In fanfiction, their relationship could also develop as a result of political events. If there are uprisings against the Capitol, Gale and Katniss may be at the forefront. Working side by side in the fight for freedom, they grow closer. They might have late - night strategy meetings where they not only plan their next moves but also open up to each other about their fears and desires. As they see each other's determination and courage, their relationship blossoms into something more than friendship.
Katniss, on the other hand, may develop by becoming more open about her feelings. Fanfiction often explores her internal struggle with emotions, and as she spends more time with Peeta, she might start to express her love and care for him more freely. This is a big change from her guarded self in the original Hunger Games trilogy.
In some fanfiction, their relationship develops quickly after the games as they realize how much they truly need each other. They start to trust each other more and become more open about their feelings. For example, Peeta might share his artistic side more with Katniss, which makes her see him in a new light.
Her character could develop a new level of determination. Before, she was fighting for her family and district. Now, with a baby on the way, she has an even greater reason to survive. She might become more calculating, using her wits to avoid dangerous situations rather than charging in head - first. She would also probably show more vulnerability, as the pregnancy adds an extra layer of stress and worry.
In fanfiction, Katniss might develop by becoming more open about her feelings. Since she was so guarded in the original story, she could learn to express her love for Peeta more freely. For example, she might start writing poetry or songs about him.