In some fanfictions, Naruto's protectiveness of Hinata is shown in a more subtle way. He might be constantly aware of her whereabouts and make sure she is included in group activities so she doesn't feel left out. When Hinata is training and overexerts herself, Naruto will step in and tell her to take it easy, worried about her getting hurt. Also, in social situations where Hinata might be intimidated, Naruto will gently encourage her and keep a close eye on her to prevent any uncomfortable situations from escalating.
Well, Naruto in fanfiction often uses his powers to protect Hinata. He might sense any potential threats towards her even before she does. If there's a powerful opponent coming after Hinata, Naruto will not hesitate to engage in battle and make sure Hinata stays out of harm's way. He's also very attentive to her emotional state in some fanfictions, and if anyone tries to bully or make Hinata sad, Naruto will be there to comfort and protect her from any further harm.
In many fanfictions, Naruto shows his protectiveness of Hinata by always being by her side during dangerous situations. For example, when there are enemy attacks, he quickly positions himself in front of Hinata to shield her from harm.
The relationship between Naruto and Hinata is a classic case of the strong hero protecting the more gentle and kind - hearted heroine. Their dynamic is very endearing. Naruto's protectiveness in fanfiction heightens the romantic tension between them. It makes readers root for their relationship to develop further, whether it's a slow - burn romance or a more immediate connection. For example, in some fanfics, Naruto's protectiveness is a sign of his unspoken love for Hinata, which is a very sweet and engaging concept.
In a certain fanfiction, there was a village-wide competition. During one of the events, another competitor was being too rough with Hinata. Naruto stepped in, warning the competitor to be more careful around Hinata. He then stayed close to Hinata for the rest of the event to make sure she was okay.
Naruto could constantly talk about Hinata to his friends. He might say things like 'I wonder what Hinata is doing right now' or 'I really miss Hinata's cooking'. This shows that she's always on his mind. Also, he could visit places they used to go together often, like a particular training ground or a spot in the village where they had a conversation.
One example could be a fanfic where during a battle in the Hidden Leaf Village, Naruto immediately stands in front of Hinata when an enemy attacks. He uses his shadow clone jutsu to surround her and keep her safe. His focus is solely on her protection, not even thinking about the battle strategy until he's sure she's out of harm's way.
Minato might show his protectiveness by always being near Naruto in spirit. For example, he could leave behind some kind of jutsu or power that activates when Naruto is in great danger, like a hidden seal that releases a powerful defense.
She might physically stand in harm's way. For example, if there's a threat approaching Naruto, Kushina would put herself between Naruto and the danger. Just like how a mother bear protects her cub.
Sasuke might show his protectiveness by always being near Naruto in dangerous situations. For example, if they are in a battle, she would quickly jump in front of Naruto to shield him from attacks.
Often, in such fanfiction, Itachi protects Naruto from the Akatsuki. Since Naruto is the jinchuriki of the Nine - Tails, the Akatsuki might target him. Itachi, being part of the Akatsuki but having his own motives, would ensure Naruto's safety from his comrades. He could mislead them about Naruto's whereabouts or lie about Naruto's power level to keep them from making a hasty move against him. Itachi might also protect Naruto from the villagers' negative attitudes. Naruto was often ostracized in the village, and Itachi could use his influence or just his presence to make the villagers think twice before treating Naruto badly.
The fem Kyuubi could also be protective in a more subtle way. Maybe she gives Naruto advice based on her long - time existence and knowledge. Like warning him about certain dangerous jutsus or shinobi he should avoid. She uses her wisdom to keep Naruto out of harm's way.
One great source for Naruto and Hinata fanfiction could be FanFiction.net. You can search for stories specifically focused on their relationship there. There are often new and interesting takes on their story, from how they first fell in love to their married life in the future.