Maybe in this high school fanfiction, Kakashi is the school's star athlete and Hinata is the girl in the art club. Kakashi gets injured during a game and Hinata, being the empathetic person she is, helps him during his recovery. They start spending time together, sharing their dreams. Kakashi wants to go pro in sports, and Hinata hopes to have an art exhibition one day. Their different worlds start to blend, and they find common ground and mutual admiration for each other.
One possible plot could be that Kakashi is a cool, mysterious senior in high school and Hinata is a shy freshman. Kakashi notices Hinata's quiet strength and kindness. They could be paired together for a school project. As they work together, Kakashi helps Hinata come out of her shell, and Hinata shows Kakashi a more gentle and caring side of life. Eventually, they develop a deep friendship that could potentially turn into something more romantic as they graduate and face the future together.
One possible plot could be that they have a secret wedding. Since both are quite private people in their own ways. They don't want a big fuss, so they hold a very small ceremony in a secluded part of the forest near the village. Only a few very close friends are invited, like Naruto and Shikamaru. After that, they have to deal with the reactions of the rest of the village when they find out, which could be a mix of surprise and happiness.
One common theme is the contrast between their personalities. Kakashi is often portrayed as experienced and a bit mysterious, while Hinata is shy and reserved. This contrast creates an interesting dynamic in the fanfictions.
One great Kakashi x Hinata high school fanfiction could be one where they are paired up for a school project. In this story, Kakashi, the cool and aloof senior, gets to know the shy Hinata. As they work together, they start to see each other in a new light. Kakashi is impressed by Hinata's determination and Hinata is drawn to Kakashi's confidence.
One possible plot could be that Naruto is the popular but a bit of a troublemaker in high school. Hinata is the shy girl who has a huge crush on him. They get paired up for a school project and Naruto starts to see Hinata in a new light as she shows her intelligence and kindness during the project.
One possible plot twist could be that the pregnancy is not as straightforward as it seems. Maybe there are some hidden powers or curses involved that are affecting the pregnancy. For example, the unborn child could have a special chakra that is attracting enemies.
One possible plot could be that Naruto and Hinata are transferred to the High School DxD world. Naruto's powerful ninja skills might make him stand out, while Hinata's shy yet strong - willed nature could attract different reactions. Maybe they have to face the devils and angels in this new world together, with Naruto using his Rasengan and Hinata her Gentle Fist techniques to protect their new friends and find a way back to their own world.
Maybe a plot where there's a new student at Konoha High School who seems to be a threat to the harmony. Naruto, being the hero - like character, steps up to figure out what's wrong. Hinata, secretly in love with Naruto, supports him from the sidelines at first. But as the situation gets worse, she also joins in, and together they solve the mystery and in the process, their relationship blossoms.
In this fanfiction, Naruto could be the nerdy kid who is bullied at school. Hinata, the cool girl, stands up for him. This act of kindness makes Naruto fall for her even more. He starts leaving little notes for her in her locker, which are filled with nerdy facts and sweet messages. Hinata finds these endearing and gradually starts to see Naruto in a new light.
In high school, Naruto might be the popular, energetic jock type. Hinata, on the other hand, would be the shy girl. Their relationship could start with Hinata secretly admiring Naruto from afar. Maybe Naruto, being oblivious at first, slowly starts to notice Hinata's kind heart and quiet strength as they are paired up for a school project. Eventually, they could form a bond that blossoms into a sweet high - school romance.
One possible plotline could be that Kakashi and Hinata are on a mission together in a place filled with lemon trees. They start to bond over the unique environment and their shared love for the village. As they face challenges during the mission, their relationship deepens, and they learn more about each other's strengths and weaknesses. Maybe Hinata teaches Kakashi some new jutsu related to her clan's abilities, and Kakashi in turn helps her become more confident in combat situations.