In Polar Express Hero Boy and Hero Girl fanfiction, how can their relationship develop further?

One plot idea could be that Hero Boy and Hero Girl go on a new adventure in the Polar Express to a magical land that's not the North Pole. They could encounter new characters, like a talking snowman who guides them through a forest of ice sculptures. Another idea is that they have to save the Polar Express from a dark magic that's making it lose its magic power. They would have to work together, using their unique qualities. For example, Hero Boy's determination and Hero Girl's kindness to break the spell.

Their relationship could be developed by having them face more difficult challenges together. For example, a mission where they have to protect a group of civilians from a powerful villain. This would force them to trust each other more deeply. Another way is to have them share personal stories about their families or their dreams for the future.

In a fanfiction, their relationship could be developed through shared experiences outside of the lab. They could volunteer together at a local science fair for kids. Seeing Tadashi interact with the kids and his passion for inspiring the next generation would make Honey Lemon admire him even more, and Tadashi would be impressed by Honey Lemon's ability to make complex science fun for the kids.

An autistic boy might connect with the Polar Express story through the routine aspect of the train ride in the story. Autistic children often like routines, and the structured journey in the Polar Express could be comforting. Also, the story's message of believing in something extraordinary could be inspiring for him, giving him a sense of hope and magic in his own world.

It could develop in a more comical way. Maybe they are forced to work on a school project together. Denki is constantly goofing off and Kyouka has to keep him in line. But as they work through the project, they start to find common interests. Denki discovers he likes the type of music Kyouka listens to and Kyouka realizes Denki has a hidden talent for something other than just using his quirk. This new - found understanding brings them closer.

Another way is if Naruto starts to teach Kurama about the positive aspects of human nature, like friendship and loyalty. This could make Kurama more empathetic towards humans and strengthen their bond. Kurama, in turn, could share his ancient wisdom with Naruto, making Naruto a wiser ninja.

The hero might start doing small acts of kindness for the heroine, even if she initially rejects them. Over time, these acts can wear down her defenses. For example, if the heroine loves books and the hero starts leaving rare books for her at her doorstep anonymously. Eventually, she'll start to wonder who is behind it and might soften towards the hero.

Their relationship can develop through shared experiences. For example, if they face a common enemy together, they'll learn to trust each other more. Deku might rely on Melissa's technical expertise, and Melissa will see Deku's heroic side up close, which could lead to admiration and a deeper connection.

The relationship might develop if Toga decides to give up her villainous ways. Uraraka could be the one to inspire her to change. Uraraka's kindness and positive attitude could gradually wear down Toga's defenses. They could start by having small conversations, and as Toga becomes more open, they could become friends. Toga could then learn from Uraraka how to be part of society in a normal way.

Their relationship could develop through shared experiences. For instance, if they both participate in a hero training exercise, they might start to understand each other's strengths and weaknesses better. This could lead to them having more respect for one another and a closer bond.