Another aspect could be their relationships with their friends. They would still be very much part of the Weasley family and the group of friends they made at Hogwarts. There could be regular get - togethers, celebrations, and they would support each other through various life events. Harry and Ginny's marriage would be a central point for all these interactions, bringing everyone closer together.
One possible scenario could be that they have a peaceful family life. They might raise their children in the wizarding world, teaching them about magic and the values of love and courage. Harry could be involved in the Ministry of Magic, perhaps working on improving the safety and equality in the wizarding community. Ginny, on the other hand, might continue her career as a Quidditch player or become a Quidditch coach, passing on her skills and passion for the sport.
They might get married and start a family right away. In fanfiction, it's common to see them settling down and having kids, living a peaceful life after all the chaos of the battle.
One possible scenario could be them renovating their home at the Burrow. They might be adding new rooms for their future family. Ginny could be using her magic to make the place more cozy while Harry helps with the physical labor, like moving furniture with a levitation charm.
Maybe they go to a wizarding cottage in the countryside. They explore the nearby magical forests together, discover new magical creatures, and Ginny could teach Harry some new Quidditch tricks in the large open fields around the cottage. And of course, they have cozy evenings inside, cooking together and snuggling up by the fireplace.
In some fanfictions, they might go on adventures together. Exploring the wizarding world more fully, perhaps seeking out new magical creatures or ancient magic. They have a thirst for discovery after the chaos of the war. Harry's knowledge and Ginny's courage would make them a great team on these excursions.
Another possibility is that they would take a stroll in the moonlight around their new home. They would hold hands and reminisce about their adventures at Hogwarts. Harry might tell Ginny how much he loves her all over again, and Ginny would respond with sweet kisses, and then they would go back inside to have a warm drink and cuddle by the fireplace.
One possible scenario could be that they meet in the ruins of Hogwarts. The war has just ended, and there's a sense of relief and newfound hope. Harry spots Ginny among the crowd of survivors. Their eyes meet, and without a word, they rush into each other's arms and share a passionate kiss. It's a moment of pure emotion, a celebration of their survival and their love that endured through the dark times of the war.
One possible scenario could be that after the intense battle, Harry and Ginny find a quiet corner in the ruins. They look at each other, all the emotions of the battle still fresh in their eyes. Ginny reaches out and touches Harry's face gently, and then they slowly lean in for a kiss, a kiss full of relief that they are both alive and still have each other.
In some fanfictions, it might occur during a trip on the Hogwarts Express. They are sitting in a compartment, just the two of them. The train is chugging along, and the scenery outside is passing by. Harry looks at Ginny and starts a conversation about their future. Then he casually asks if she would like to go on a date with him when they get back to Hogwarts. It could also be after Ginny has been in some sort of danger. Harry is so relieved when she's okay that he blurts out his feelings and asks her out.
It could also be a moment of affection during a celebration. For instance, after Gryffindor wins a Quidditch match. Ginny, being excited and proud, jumps on Harry's lap in the middle of the celebration in the common room. They would be laughing, sharing the joy of the victory, and perhaps stealing a quick kiss or two.
One interesting scenario could be them renovating their home at the Burrow. Harry might use his magic to make some unique changes, like creating a hidden room for his memories of his parents. Ginny could be in charge of decorating, adding a Quidditch - themed corner. Another could be their travels. They might visit different wizarding communities around the world, learning new spells and making new friends.