Ginny might support Harry by simply being there for him. In the face of everyone else turning their backs, her presence can be a great comfort. For example, she could sit with him at meals when no one else will.
One possible storyline could be that Harry is wrongly accused of something at Hogwarts, which makes him an outcast. Ginny, being the strong - willed character she is, might be one of the few who still believe in Harry. She could secretly help him clear his name while also developing deeper feelings for him during this difficult time.
His relationship with magic could also transform. Without the support of the wizarding community, he may start to explore magic in his own way. He could discover new spells or magical abilities that are not taught at Hogwarts. This newfound knowledge might be a double - edged sword. On one hand, it could help him survive as an outcast. On the other hand, it could further isolate him as it makes him even more different from the others.
Well, it could be about Harry Potter being an outcast in the fanfiction world. Maybe it shows Harry having a hard time fitting in within the alternate scenarios created by the fanfic writer. For example, he could be ostracized by his peers in Hogwarts for some new and different reasons than in the original books.
Perhaps it's because he challenges the established order too much. In fanfiction, he could be advocating for major changes in the Hogwarts curriculum or the Ministry of Magic's policies. The traditionalists might see him as a troublemaker and ostracize him. Also, if he shows extraordinary powers that are far beyond what is considered normal, it could make others jealous and turn him into an outcast.
One interesting outcast fanfiction could be about a character who is an outcast because they possess a unique and misunderstood magical ability. For example, a wizard who can communicate with magical creatures in a way that others find strange. Another might focus on an outcast from a particular Hogwarts house, like a Slytherin who doesn't fit the typical Slytherin mold of ambition and cunning but has a more kind - hearted nature.
One possible reason could be miscommunication. Maybe Ginny feels neglected by Harry because he's so caught up in his own heroic deeds and doesn't pay enough attention to her. So she might seek comfort or excitement elsewhere.
First, develop a strong backstory for your outcast character. Explain why they are an outcast. It could be due to their appearance, abilities, or family history. Second, give them unique traits and flaws. For example, if they're an outcast because of their clumsy magic, show how they struggle with it but also how they try to overcome it. Third, create interesting relationships. Maybe they have a friendship with another outcast or a mentor who sees their potential.
There could be many interesting fanfictions on this topic. One idea could be that in this fanfiction, the 'force' might be some sort of magical or emotional force that binds Harry and Ginny even closer during her pregnancy. It could explore how they deal with the impending arrival of their baby while also facing challenges related to this special force.