How would the relationship between Jack Frost and Elsa develop in a fanfiction leading to their marriage?

The relationship could develop in a rather tumultuous way. Jack might be too forward at first, which scares Elsa. But then he realizes his mistake and tries to be more gentle. Elsa, on the other hand, is constantly worried about her powers being discovered. Jack helps her to be more confident about it. They could have a big fight when Elsa finds out that Jack told a friend about her powers in a moment of weakness. But eventually, they make up and their relationship becomes stronger as they learn to trust each other more.

At first, they might start as friends, intrigued by each other's ice powers. They could meet during a snowstorm and start to bond over their shared connection to winter. As time goes on, they realize they have a deeper emotional connection and start to fall in love.

At first, their relationship might be a bit rocky. Loki is used to his own schemes and Jack Frost has his own way of doing things in the winter realm. But as they interact more, they start to see the good in each other. Loki realizes that Jack Frost's cold exterior hides a kind heart, and Jack Frost sees that Loki's mischief is often a cover for his insecurities. They start to share their powers and knowledge. For example, Loki teaches Jack Frost some Asgardian magic, and Jack Frost shows Loki how to control ice in new and interesting ways. This sharing and mutual growth strengthen their relationship over time. They also start to defend each other against any threats or negative opinions from others, which further cements their bond.

They would become more united. Having a baby would make them a family, and they would support each other more closely in taking care of their child.

In many fanfictions, Jack Frost first senses Elsa's loneliness. He, who is also a bit of an outcast in his own way, feels a kinship. So he starts to visit her secretly. They exchange stories about their pasts, like Elsa's struggle with her powers and Jack's origin as a winter spirit. As they open up more, their feelings for each other develop, and they start to fall in love, which eventually leads to the idea of marriage.

In the fanfic, at first, Ash and Dawn could be rivals. But as they face tougher opponents together, they learn to cooperate. This cooperation turns into a great friendship. They start to notice little things about each other, like the way Ash's eyes light up when he sees a new Pokémon or how Dawn's hair looks in the sunset. They start spending more time together outside of Pokémon battles, just chatting and having fun. This leads to feelings of love, and after a while, they take the step towards marriage.

In fanfiction, it could start with a chance encounter. Maybe Naruto is on a mission in a world that is not his own and he meets Lucy. At first, they might not get along because they are so different. But as they face challenges together, they start to respect each other. Naruto is impressed by Lucy's determination and kindness, and Lucy is in awe of Naruto's strength and courage. This mutual admiration could lead to love and eventually marriage.

Their relationship could start from mutual respect. Naruto respects Hanabi's skills as a ninja, and Hanabi respects Naruto's status as a hero. Then, they might be paired up for a mission. During the mission, they see different sides of each other. Naruto might show his vulnerable side, and Hanabi her caring side. This could lead to a deeper emotional connection. As they spend more time together after the mission, they gradually fall in love and decide to get married.

At first, they might struggle to understand each other's worlds. Jack Frost is used to the cold and solitude, while the Tooth Fairy is surrounded by the warmth of children's rooms. But as time passes, they start to find common ground. They could learn from each other's powers, like Jack Frost using his ice to create little storage places for the Tooth Fairy's teeth. Their relationship could grow deeper as they support each other in their magical duties and start to build a life together.

They can develop their relationship through their shared care for the baby. For example, when the baby is sick, Elsa uses her powers to keep it cool while Jack tries to cheer it up. This mutual effort in taking care of the baby can bring them closer.