Together, they could develop a stronger sense of teamwork. Their individual skills would complement each other more as they get used to being a married couple. Winter's combat expertise and Jaune's ability to think on his feet could lead to them becoming a formidable duo, not just in battle but also in handling the various political and social situations in their world.
Winter might become more open and less rigid. Being married to Jaune, who is more carefree, could encourage her to let loose a bit and show her softer side more often. For example, she might start to enjoy simple pleasures like picnics, which she never considered before.
Jaune could grow to be more responsible. With Winter as his partner, he would be influenced by her sense of discipline. He might start taking his training more seriously and become a more respected leader in their community. He could also develop better strategic thinking skills from being with Winter.
For Jaune, he might become more confident and assertive as he takes on the role of a husband. He could also develop new combat skills as he protects Neo. Neo, on the other hand, might start to open up more and show her softer side. Maybe she becomes more trusting of others.
Gaara might start to show more of his soft side. With Sakura by his side, he could become less isolated and more involved in the social aspects of his village. His leadership style could also change, becoming more collaborative. Sakura, she would become more in tune with the desert environment and the needs of the Sand Village. She would probably develop her fighting style to incorporate some of the Sand techniques, which she learns from Gaara. Also, her understanding of love and family would deepen as she builds a life with Gaara.
For Alex, he might become more empathetic towards animals and nature, influenced by Fluttershy. He could start to see the world from a more gentle and caring perspective. For Fluttershy, she might become more confident in dealing with the outside world, with Alex by her side.
Jackson could develop more patience. Since April might have her own quirks and ways of doing things, he would need to be more patient in their married life. For example, if she is very particular about how the house is organized. April could become more confident. With Jackson's support, she might feel more self - assured in her decisions, both in their relationship and in other aspects of her life. For instance, she could take on more leadership roles at work.
In this fanfiction, Setsuna might develop a new - found sense of stability. His relationship with Marina and their marriage gives him a home and a family in a sense. He could become more protective, not just of Marina but also of the life they are building together. Marina could develop a deeper understanding of Setsuna's past traumas and how they shape him. This understanding could lead her to be more empathetic and also help her in guiding Setsuna towards a more healed and whole self as they navigate their married life.
Domon might become more gentle and understanding as he adapts to married life with Rain. He could learn to communicate better and be more open about his feelings.
For Percy, he might become more responsible. Marriage would mean he has to think about not just himself and his friends, but also his partner Reyna. He could develop better leadership skills as he and Reyna might need to lead their family or even the demigod community together. Reyna, on the other hand, could become more open - hearted. She has always been a bit guarded, but with Percy as her husband, she might let her walls down more often. She may also develop a softer side, especially when it comes to dealing with Percy's more impulsive nature.
One possible plot idea could be their journey of building a life together. They might face challenges from their different backgrounds. For example, Winter's strict military upbringing and Jaune's more laid - back nature could lead to some comical and also touching moments as they learn to understand and adapt to each other.
A plotline could involve them having to deal with political or power - related issues. Since they might come from different backgrounds in the original story, their marriage could stir up a lot of trouble in the power dynamics of their world. For example, there could be factions that oppose their union, and they have to fight to stay together.
For Izuku, he might become more confident in his personal life. Marriage to Ochako gives him a sense of stability and he starts to show more leadership not just in hero work but also in his family life. He could also become more expressive of his emotions. Ochako, on the other hand, may develop a stronger sense of responsibility towards their relationship. She might be more assertive in her decisions and support Izuku in a more vocal way. For example, when Izuku is doubting himself in a tough hero mission, Ochako is there to boost his confidence.