A unique way for their relationship to develop is through a shared discovery. Let's say they find an ancient and mysterious magic artifact. They both are intrigued by it and decide to study it together. As they research, they learn more about each other's interests and dreams. They might also face some dangerous situations related to the artifact, like it attracting some dark magic creatures. Surviving these situations would make their bond stronger and their relationship more complex as they now have this shared secret and adventure.
In this fanfiction, Natsu could start to show a more mature and caring side towards Cana. He may become more attuned to her needs, like making sure she has proper food and rest. Cana, in turn, might grow in confidence as she prepares to be a mother. She could also become more assertive in protecting her unborn child from any potential threats in their magical world.
Their relationship could develop through a shared love for a certain type of magic. For example, if they both find an ancient and powerful magic that only they seem to understand, it could bring them closer. They start sharing their knowledge and experiences related to this magic, which deepens their bond.
Their relationship could be developed uniquely by having Lisanna teach Natsu some of the more delicate magic she learned in Edolas. This would create a role - reversal situation where Natsu is the one learning from her. It would show a different side of their dynamic and deepen their connection as they spend time in this new kind of interaction.
Suppose Hermione is working on a project to bridge the gap between wizards and vampires for the betterment of both worlds. Blaise is initially skeptical but decides to help her. As they work together, they face many difficulties and setbacks. Through these shared experiences, they develop a strong bond. Their relationship could be unique in that it's based not just on physical attraction or typical love - at - first - sight, but on a mutual goal and the respect they gain for each other during the process.
Their relationship could develop uniquely if Hermione starts tutoring Snape in Muggle Studies. Snape, being initially resistant, slowly warms up to the idea as he realizes how much Hermione is dedicated to helping him understand a world he has long been curious about. This newfound knowledge could make Snape feel less alone as he now has a connection to the Muggle world through Hermione.
Their relationship could develop uniquely if Tyson starts to rely on Hilary not just for support during matches but also for emotional advice. For example, when Tyson has a conflict with his family about his Beyblade career, Hilary could be the one to help him see both sides and make a decision.
A unique way for their relationship to develop is through a shared interest in art or music that neither of them expected. Maybe Bella discovers that Jasper has a hidden talent for painting or playing an instrument, and this new side of him draws her in even more. They start to create art together or attend music events, and through these shared experiences, their love as soulmates blossoms in a way that is distinct from the typical vampire - human relationships in the story.
Their relationship could develop uniquely if Naruto, influenced by the Kyuubi's instincts, starts to protect Sakura in a more primal way. For instance, he might sense danger towards her before she does, and his reactions are more animalistic. This makes Sakura see a different side of Naruto, and she begins to understand the depth of the connection between him and the Kyuubi.
Natsu would likely develop into a more responsible and caring character. His protective instincts would be on high alert. He'd probably become more serious about providing for Cana and the unborn baby. For example, he might take on more difficult and high - paying missions to save up for the future. Cana, she would become more nurturing. Her usually carefree attitude might change as she focuses on the well - being of the baby. She might also start to see Natsu in a new light, as a reliable partner for this new chapter in their lives.
Their relationship could develop uniquely if Charlie starts teaching Renesmee about human history and culture. Since she has a vampire side, she might view things from a different perspective, and this exchange of ideas could deepen their bond.