One idea could be Ginny trying to find the courage to talk to Harry for the first time. Maybe she writes him a secret note but is too shy to give it to him directly. Another plot could be them accidentally getting paired up for a Hogwarts task and having to work together, which helps break the ice between them.
Well, there could be a plot where Ginny is being bullied by some older Slytherin students in her first year. Harry witnesses this and steps in to defend her. This leads to a sort of bond between them. Later, they both find out that they have a shared interest in a particular magical subject, like the history of certain magical artifacts. They start spending time in the library together, researching and sharing their thoughts, and their relationship begins to develop from there.
One idea could be that Ginny starts to show her true magical potential during their fourth year. Maybe she discovers a new spell that helps Harry in a Triwizard Tournament task. Another plot could be that Harry and Ginny have to work together secretly on a project related to the tournament, and during this time, their feelings for each other start to grow more deeply.
Perhaps it could be a story where Ginny is in danger, and Harry has to use all his skills and love for her to save her. This near - death experience makes them both realize how much they mean to each other. After she is saved, they go to a quiet place, like the edge of the Forbidden Forest, and have their first real, deep conversation about their relationship.
A plot could revolve around Ginny getting involved in a secret club or group that Harry is also a part of in their fifth year. This could lead to them having adventures together, exploring hidden parts of Hogwarts. And perhaps they find a mysterious artifact that has some connection to the greater battle against Voldemort. Their relationship could be tested and strengthened through these events.
A possible plot is that there's a mysterious illness spreading among the Quidditch players, and Harry and Ginny have to figure out what's causing it and how to stop it before the big Quidditch tournament. Or perhaps a new and dangerous Quidditch move is introduced by a visiting team, and Harry and Ginny must learn it quickly to stay competitive. They could also have a friendly rivalry with another couple who are also big Quidditch fans.
Perhaps there's a magical guitar that Harry and Ginny find. It has special powers, like when Ginny plays it, it can calm the most ferocious magical creatures. They go on a journey to figure out the origin of the guitar and along the way, their relationship deepens as they face various challenges together.
One idea could be that Harry and Ginny are swimming in a secret pool at Hogwarts that has some magical properties. Maybe the pool can change its shape or temperature based on their emotions. Another could be that they are having a swimming race to train for a Triwizard Tournament - like event for adults. And they use magic to enhance their swimming abilities in creative ways.
One plot idea could be that Hermione and Ginny team up to play a prank on Harry, but it backfires in a hilarious way. For example, they try to make his hair turn purple but instead it starts changing colors every few seconds. Another idea is that the three of them go on a secret adventure outside of Hogwarts to find a lost magical artifact. They face various challenges and their friendship is tested. And perhaps a plot where Hermione discovers a new spell that accidentally causes some chaos between Ginny and Harry's relationship, and she has to find a way to fix it.
One idea could be exploring their wedding planning and all the chaos that comes with it. Maybe Molly Weasley is over - involved and wants everything to be perfect, while Ginny just wants a simple ceremony. Another could be their first year of marriage, dealing with things like living together in a new home and adjusting to each other's habits.
In a 'Harry Marries Ginny' fanfiction, a great plot could be about them starting a family. It could detail Ginny's pregnancy, Harry's concerns and excitement, and how they prepare for the arrival of their baby. It could also include the reactions of their friends and family. This would be a heart - warming story that shows their growth as individuals and as a couple.
One idea could be that Harry returns from a long and dangerous mission. Ginny has been worried sick. When they reunite, there's an immediate rush of emotions. They hug tightly and Ginny scolds Harry a bit for making her worry, but it's all out of love. Another could be they reunite at Hogwarts during an anniversary event. They see each other across the Great Hall and slowly make their way towards one another, with memories of their school days flooding back.