One common theme is the exploration of a relationship that was not in the original Naruto story. It often involves Sasuke breaking away from his usual aloofness towards Hinata. Another theme could be Hinata's growth in confidence as she is loved by Sasuke.
A frequent theme is the idea of redemption for Sasuke through his love for Hinata. In the original series, Sasuke has his own dark path. But in these fanfictions, Hinata can be the light that leads him back. Also, there's the theme of Hinata's unwavering loyalty and how it affects Sasuke. In many of these stories, Sasuke starts to value Hinata's constancy. The contrast between their personalities, with Sasuke's brooding and Hinata's gentle nature, is also often explored.
One common theme is redemption. Sasuke often needs to find his way back to the good side, and Hinata can be a part of that journey, like in many stories where her kindness helps him. Another theme is growth. Both characters grow as individuals and in their relationship. For example, Hinata might become more confident in the presence of Sasuke, and Sasuke might learn to open up more.
Well, often there's the theme of self - discovery. As they fall in love, both Gaara and Hinata might discover new sides of themselves. Also, the theme of acceptance is common. Hinata accepting Gaara for who he is, including his troubled past, and Gaara accepting Hinata's quiet strength. These themes help to build a more complex and interesting relationship in the fanfiction.
The theme of growth is also prevalent. Both Sasuke and Naruko grow as individuals as a result of their relationship. Naruko might learn to be more patient and understanding, while Sasuke could become more open and less guarded. Their love story is often intertwined with their personal development.
One common theme is redemption. Sasuke often sees Itachi in a new light and this helps him find a path towards redemption. He realizes that Itachi was not the monster he once thought and his love for Itachi becomes a part of his journey to make amends for his past actions.
One common theme is the redemption of Sasuke's character. His love for Sakura often plays a part in his journey to become a better person. Another theme is the power of love to overcome obstacles. They might face threats from outside forces, but their love helps them persevere.
Often, there's the theme of the unexpected. Since Sasuke was mainly associated with Sakura in the original story, the idea of him falling for Hinata is unexpected. Also, the theme of self - discovery is present. As Sasuke falls for Hinata, he discovers new aspects of himself and his ability to love and be loved. There may also be themes related to family acceptance, as they come from different clans.
The theme of transformation is also quite common. Sasuke's vampire state may lead to Hinata changing in some ways, perhaps becoming more confident or learning to fight better to be at his side. And vice versa, Sasuke might transform his view of the world and his place in it because of Hinata. There's also the mystery theme, as vampire lore usually brings an air of mystery to the story.
A common theme is cultural differences due to their clan backgrounds. Also, there's often the theme of love against all odds. Since in the original series they don't end up together, fanfiction writers like to show how they can overcome the odds and build a loving marriage. There can also be themes related to protecting their new family and dealing with threats from the outside world.
One common theme is the forbidden love aspect. Since Sasuke and Hinata are from different clans in the Naruto universe, adding the vampire element makes it even more complex and forbidden. Another theme could be the power struggle. If Sasuke is a vampire, he might have powers that are difficult to control, and Hinata could be the one to help him. Or vice versa.
One common theme is the adjustment period. They come from different backgrounds, so stories often focus on how they adapt to living together. Another theme could be family acceptance, especially considering Sasuke's complex past.