A possible plot could be that Naruto is more interested in exploring the world outside of the Hidden Leaf Village and building relationships with other ninja clans on a non - romantic level. Hinata, on the other hand, is more home - bound and traditional in her ways. Their different outlooks on life cause Naruto to not develop romantic feelings for her. He may respect her skills as a ninja but not see her as a love interest. Maybe Naruto also has a different concept of love, one that is more based on comradeship and loyalty to the village, rather than the romantic love that Hinata desires from him.
A possible plotline could be that Naruto is sent on a mission where he has to deal with a group of people who communicate solely through emotions. Since he doesn't understand emotions well, he struggles to complete the mission. Another one is that he tries to form a closer bond with Sasuke, but his lack of emotional understanding keeps creating misunderstandings between them.
One possible plotline could be that Naruto is in love with someone else entirely, like Sakura. He might be so focused on his feelings for her that he doesn't even notice Hinata's affection. For example, he could be constantly trying to impress Sakura while Hinata is left in the background, heartbroken. Another plotline could be that Naruto is so dedicated to his ninja goals and the protection of the village that he has no room in his heart for romantic love, especially not for Hinata. He could see her as just a friend and comrade, despite her deep feelings for him.
One possible plotline could be Naruto and Hinata spending their first Christmas together as a couple. They could go ice - skating, decorate a Christmas tree, and exchange gifts. Another plotline might involve Naruto planning a big Christmas surprise for Hinata, like a romantic dinner under the stars. Or perhaps they get involved in a Christmas charity event in the village and share some heart - warming moments while helping others.
Perhaps there is an attack on the village and Hinata is among the first to respond. She gets hurt in the process and is bandaged up. This event could lead to her getting more recognition within the village, and Naruto could be proud of her. It might also be a turning point in their relationship, where Naruto starts to see Hinata in a new light, not just as the shy girl but as a strong and brave ninja.
One interesting plotline could be Naruto slowly realizing his feelings for Hinata during a dangerous mission. Maybe they get separated from the group, and in that time of solitude and relying on each other, Naruto starts to see Hinata in a new light.
A possible plotline could be that Naruto and Hinata have a child who shows extraordinary abilities related to the Uzumaki clan. This leads to them having to protect the child from those who would want to use the child's power for evil. They seek the help of old friends and allies to keep their family safe.
Maybe they inherit some unique abilities from their Hanyou side. Naruto could gain enhanced speed and Hinata could get some sort of shadow - based power. They then use these powers to face a new, powerful enemy that the regular ninja skills of the village can't handle. This would put them in the spotlight and they would have to prove that being Hanyou is an advantage rather than a curse.
They could be stranded on an alien planet. They have to find a way to survive, build shelter, find food, and communicate with the strange alien species there. Their relationship develops as they depend on each other for survival and gradually become best friends who trust each other completely.
One possible plotline could be that Naruto accidentally gets into a situation where he's embarrassed and naked, like maybe a prank gone wrong during a festival in Konoha. Hinata, being the shy and kind-hearted person she is, tries to help him while blushing furiously. Another could be that they are on a mission together and Naruto is put in this state due to some enemy's jutsu, and Hinata has to protect his dignity while they figure out how to reverse the effect.
One possible plotline is a 'what - if' scenario. What if Hinata wasn't the one Naruto fell in love with first, but Hanabi? Hanabi could be more outgoing and catch Naruto's eye early on. But then Hinata's gentle nature and her own unique charm start to draw Naruto towards her as well. This creates a love triangle of sorts where Naruto has to figure out his true feelings, and Hinata and Hanabi have to deal with their feelings for Naruto and each other as sisters.