Naruto's character could develop by becoming more protective. After saving Hinata and Hanabi, he might realize how much they mean to him and the village. This could make him more vigilant in looking out for threats against them and the rest of the clan.
Naruto's development could also involve his emotional growth. The act of saving Hinata and Hanabi could make him more in tune with his feelings for Hinata. He might start to see her not just as a friend but as someone he has deeper feelings for. And in relation to Hanabi, he could become like an older brother figure, teaching her some of his ninja skills and wisdom, which shows his growth in taking on a more mentoring role.
His character might develop in terms of his understanding of the Hyuga clan. Saving Hinata and Hanabi gives him a closer look at their family dynamics and traditions. He could start to respect and appreciate their ways more, which in turn could influence his relationships with other members of the clan. Also, his confidence could grow as he overcomes the challenges of rescuing them.
Naruto's character could develop in terms of his leadership skills. When he saves Neji, he has to take charge of the situation, making quick decisions on how to deal with the threat to Neji. This would show his growth from the impulsive boy to a more responsible leader. He might also develop more empathy as he realizes the pain and danger Neji is in, which further deepens his bond with his comrades.
His character could develop by becoming more nurturing. When he saves the child, he realizes the importance of protecting the innocent. So, he might become more cautious in his actions to avoid endangering others.
Naruto's character develops by becoming more empathetic. He starts to understand the pain and loneliness of the Bijuu. This makes him less impulsive and more strategic in his approach to saving them. He also grows in terms of his leadership skills as he has to convince the Bijuu to follow him.
In many fanfictions, Hinata's confidence grows. For example, she might start taking on more leadership roles in missions with Naruto. Since she has always been shy, in fanfiction, she could break out of her shell more, especially when Naruto is in danger. She becomes more assertive in protecting him and their relationship.
Naruto's character could develop a greater sense of responsibility towards Hinata and her family. Saving her mom would make him more aware of the importance of family bonds, which could in turn influence his own views on his family and his place in the village.
His confidence could grow significantly. By being able to save two powerful ninjas, Naruto would prove to himself that he is capable of great things. He may start to believe more in his own abilities and take on more challenging tasks without hesitation. For example, he might be more willing to take on stronger opponents in future battles.
Naruto's character could develop a deeper sense of protectiveness. Saving Sasuke makes him more aware of his feelings towards her and how important she is to him. This might lead to him being more cautious in battles and thinking more about the consequences of his actions as he doesn't want to put Sasuke in danger again.
When Naruto saves the baby in the fanfiction, it could be a turning point in his self - confidence. He realizes that he is not just a powerful ninja, but also someone who can be a protector in a more personal way. This could lead to him being more assertive in his decisions and more respected in the village. For example, he might start to take on more leadership roles in matters related to the safety of children. Also, his relationships with his friends might change as they see this new aspect of his character. His friends could look up to him even more and be inspired to also be more involved in protecting the weak.
In these fanfictions, Naruto often develops a deeper sense of responsibility. When he saves Sakura, he realizes how important she is to him and the village. For example, if he has to overcome great obstacles like powerful enemies or difficult terrains, he becomes more confident in his abilities. His love for Sakura, whether it's platonic or romantic, also makes him more empathetic towards others' feelings.
Hinata may become more assertive. Since she has Naruto as her 'weapon', she has to take on a more leading role. She might have to make decisions about when and how to use Naruto's powers, which could make her grow in confidence.