The child in the fanfiction could be different in terms of their goals. Naruto always dreamed of becoming Hokage to gain recognition. Their child, on the other hand, might be more interested in exploring the world outside the Hidden Leaf Village. Maybe they want to learn about different ninja cultures and techniques. This could lead to a story where they set out on a journey, with Naruto and Hinata being a bit hesitant at first but eventually supporting their child's dreams. And along the way, the child could encounter new friends and enemies, and develop their skills in ways that neither Naruto nor Hinata had expected.
The child might introduce new ninja techniques. Combining the power of the Uzumaki and Hyuga clans, they could develop something truly unique. This new technique could change the way battles are fought in the ninja world. For example, if they can merge the Byakugan's perception abilities with Naruto's chakra control, it could create a whole new level of strategic advantage in combat.
In terms of Naruto's skills, the child could also inherit them in a more natural way. Since Naruto has such strong chakra, some of that could be passed down, allowing the child to learn his jutsu more easily. As for Hinata's skills, the child might inherit her grace and precision in combat. Hinata was known for her elegant fighting style, and the child could pick up on that instinctively, especially if they are trained by Hinata at an early age.
Naruto in high school fanfiction could be the class clown, always getting into minor troubles but having a heart of gold. He would be popular for his fun - loving nature. Hinata, on the other hand, would be the quiet girl who is very observant. She might be into art or literature and her shyness would make her seem mysterious to others. She would be more reserved in her emotions compared to Naruto who wears his heart on his sleeve.
The child would add a new dimension to their relationship. Naruto and Hinata would have to communicate more about the child's needs. This would lead to a deeper understanding of each other. They might also have different opinions on how to raise the child, but through resolving those differences, their relationship would grow. Hinata might become more assertive in expressing her views on parenting, and Naruto would learn to listen more, which is great for their relationship.
Naruto would likely be more confident earlier. With Kyuubi as a sort of mentor - figure, he wouldn't have to face as much ridicule from the village. He'd probably have a better understanding of his own power and how to control it, making him a more formidable ninja from a younger age. As for Hinata, she might be less shy. Kyuubi's influence could give her the courage to speak up more and be more assertive, not just in her relationship with Naruto but also in general ninja affairs.
The child could have a very protective personality. Just like how Naruto protects the village and Hinata protected Naruto, their child would feel the need to safeguard those they care about. They might also be a bit of a peacemaker, using their family's influence and their own skills to resolve conflicts within the village. And, they would likely be curious and eager to learn about the world, having heard so many stories from their parents about their adventures.
They could be more confident. For example, Hinata might be less shy since she has the experience of her past life. Naruto could be more strategic from the get - go, having learned from his previous battles.
The child's character can be developed through challenges. For example, if they face a bully at the ninja academy, they can choose to either fight back or use diplomacy. This would show their personality. If they choose to fight, it might show they have Naruto's courage, but if they use words, it could be Hinata's influence. Also, their relationships with their peers can shape them. If they make a best friend who is from a different clan, they can learn about acceptance and tolerance.
Boruto's training might be more diverse. Since Hinata is from the Hyuga clan, he could start his training with Gentle Fist techniques earlier. Also, Naruto was mostly self - taught in the beginning, but Boruto would have the guidance of both his parents and the resources of the village from the start.
Hinata might be shocked at first. She has always adored Naruto, and this sudden act of aggression from him would leave her stunned and unable to process it immediately.