Perhaps there are challenges from their friends and the wizarding community. Some might be shocked or disapproving of their union. This could lead to them having to defend their relationship and face various social pressures. Maybe they have to work together to prove that their marriage can work despite the unorthodox start.
Well, it could be a story where Harry and Fleur are part of a secret mission together. They had to stay the night in a hidden place for safety. When Harry wakes up with Fleur, they might start discussing their next moves in a very friendly and perhaps a bit flirty way. They could exchange stories about their experiences at Hogwarts and Beauxbatons respectively, and then realize they have more in common than they thought.
One popular 'Harry wakes up married' fanfiction might involve him waking up married to Hermione. In this scenario, they could have been under the influence of a magical spell that made them get married without realizing it. Then they have to deal with the consequences, like telling their friends and trying to figure out if they actually have feelings for each other.
One interesting plot development could be Bella struggling to control her new vampire powers. For example, she might accidentally use her super speed and crash into things at first. Another could be her dealing with the changed relationships. Since she's now a vampire, her connection with her human friends and family becomes more complicated as she has to hide her true nature from them. Also, there could be a plot where she discovers new vampire abilities that are unique to her, which leads to her having a special role within the vampire community.
Hermione would likely be a key friend. She might be initially very confused and try to analyze the situation rationally. She could be worried about how this will affect Harry and his future, and might try to find a way to reverse the situation if it seems harmful to Harry.
If Harry wakes up with Fleur, it could be a bit of a shock for both of them. But then, they might find that they are drawn to each other's personalities. Fleur's elegance and confidence might attract Harry, and Harry's courage and kindness could win Fleur over. Their relationship could develop as they face challenges together. For example, they might have to fight off some dark wizards who are after a powerful magical artifact. Through these experiences, their bond could strengthen into a deep and loving relationship.
Well, perhaps a plot where Harry wakes up as a girl and discovers new magical abilities that are more commonly associated with female witches. She might then have to learn how to control and use these abilities while also coming to terms with her changed physical form. It could also involve a romantic sub - plot where characters who previously saw Harry as a boy now have different feelings towards her as a girl.
He could be married to Luna Lovegood. Their relationship in the original series was more of a friendship, but in fanfiction, it could be that they got married. Maybe they were on an adventure together, something went wrong magically, and they woke up married. Luna's unique personality would bring a lot of interesting elements to the story as they figure out their new relationship.
One interesting plot could be their cultural differences. Harry, being from a more typical British wizarding family, and Fleur, with her French Veela heritage. They might have to navigate different magical traditions and family expectations. For example, Fleur's family might have specific Veela - related customs during holidays or family gatherings that Harry has to get used to.
One possible plot development is that Harry's friends initially don't recognize him when he's mistaken for a girl. This could lead to some really funny misunderstandings. They might start flirting with him, thinking he's a new girl in school. And Harry has to find a way to reveal his true identity without causing too much chaos among his friends.
In the 'Harry Potter grows up in Wool's Orphanage fanfic', it could be really interesting if Harry's time in the orphanage shapes his personality in a different way compared to the original series. For example, he might become more street - smart and self - reliant. He could develop a unique way of using magic that is influenced by his difficult upbringing at the orphanage. This could make his interactions with the wizarding world later on more complex and full of surprises. His different perspective might also lead to him making different choices when it comes to dealing with the likes of Voldemort and his followers.