Hermione's character would likely become more laid - back. Growing up in the Weasley household, she'd be exposed to their carefree and fun - loving nature. She might not be as uptight about rules and studies all the time. For example, she could start joining in on the twins' pranks more often.
Harry's character would likely become more light - hearted. Growing up with the Weasleys, he'd be surrounded by laughter and love. He might lose some of his brooding nature. His self - confidence could grow as he is part of a big family that supports him unconditionally.
In this fanfiction, Hermione might experience a whole new family dynamic. She could become closer to the Weasley siblings in a different way. For example, she might be more involved in their family traditions right from the start. Maybe she would get to participate in Weasley family meetings and have a say in family matters like a true family member.
In this fanfiction, Hermione would grow up with a strong female role model. This would make her even more assertive in fighting for what she believes in. She may also inherit some of McGonagall's no - nonsense attitude towards things like Dark Magic and injustice. Her academic pursuits would still be important, but she might also focus more on the well - being of Hogwarts as a whole, similar to how McGonagall cares for the school.
Her character may develop a greater sense of cultural understanding. Living with goblins, she'll be exposed to their values, traditions, and history. This will make her more open - minded and less judgmental. For example, she might change her views on goblin - made magic items which were often seen as inferior by wizards. Moreover, her confidence could grow in different areas. She'll have to learn new skills like goblin - style combat or negotiation, which will boost her self - assurance.
Often, Hermione's character develops a sense of belonging in adopted fanfics. Since she was an outsider in some ways in the original series, being adopted gives her a new home. This makes her more empathetic towards others who might be in similar situations. And she uses her new - found stability to be more assertive in the wizarding world, standing up for what she believes in even more than before.
In the fanfiction, it could start with Hermione having a falling - out with her own family due to her magic. The Weasleys, seeing her distress, offer to adopt her. As a part of the Weasley family, Hermione would be involved in all their family traditions. She could bring her intelligence to help with family matters, like helping with George's business by using her logical thinking. And her relationship with Ginny would become even closer, like true sisters, sharing secrets and having girl - talk that they didn't have much opportunity for before.
Hermione might adapt by getting involved in the daily activities of the Weasley family. She could start helping with chores, just like the other siblings do. This would make her feel like she belongs. Also, she would adapt by sharing her knowledge with the family and learning from their unique skills. For example, learning about magic from a different perspective than she did before. The Weasley family's love and acceptance would also play a big role in her adaptation.
In stories where Fem Harry is adopted by the Weasleys, her character development is quite complex. Initially, she's a bit of a lost soul, trying to fit into this big, chaotic family. But the Weasleys' love and acceptance start to change her. She becomes bolder in standing up for what she believes in. Her relationship with each Weasley family member also shapes her. For instance, learning from Molly's motherly nature and Arthur's curiosity about the Muggle world. As she gets older, she might use her unique position as both a Potter and a Weasley (in a sense) to bridge gaps between different wizarding groups, showing her growth from a lonely girl to a confident young woman with a purpose.
Her character might become more in tune with English magical culture. She could pick up new accents, phrases, and ways of thinking related to the English wizarding world. This would add a new layer to her personality.
In a fanfiction where Hermione is adopted by Bellatrix, her character development would be complex. On one hand, she would have to adapt to the dangerous and unpredictable environment of Bellatrix's world. This could make her more resourceful and street - smart. She might also start to show some signs of the ruthlessness that Bellatrix has, but only as a means of self - preservation. However, deep down, she would still hold onto her core values of friendship, loyalty, and the pursuit of good magic. For instance, she might pretend to go along with Bellatrix's plans while secretly working to undermine them and help the side of good. This inner struggle would shape her character in a very different way from the original Hermione in the Harry Potter series.