In this situation, the story could explore Ron's feelings of betrayal deeply. He might feel that Hermione has chosen the 'enemy'. Meanwhile, Dramione's relationship could be shown as a contrast to the chaos. They could be building a new life together, perhaps having a child on the way. This could be the thing that finally makes Ron realize that his anger is misplaced and that he should be happy for his former friend.
Maybe Ron is angry because he has a long - standing feud with Draco. He sees Draco as the enemy from their Hogwarts days. So, seeing Draco married to his friend Hermione is like the ultimate betrayal in his eyes. He can't fathom how Hermione could be with someone he hates so much.
A well-known Dramione fanfiction with this plot is 'Love's Betrayal'. Here, Ron's cheating triggers a series of unexpected events that bring Draco and Hermione closer together.
Well, unity against external forces is also a common theme. The wizarding world might not accept their marriage easily, so they have to stand together. And of course, there's the theme of domestic life. How do two very different people like Hermione and Draco share a home? Do they argue about house - elves or the decor? These are all things explored in Dramione married fanfiction.
Another plot element is the exploration of Hermione's internal struggle. She has to deal with the shock of Ron's behavior and also the judgment from others. In some fanfics, the wizarding community might not believe her about Ron's abuse because of his status as a hero in the war. This forces Hermione to rely more on Draco, who, despite his own past issues, is more understanding in this fictional scenario. There's also often a build - up to a relationship between Draco and Hermione, which starts from mutual understanding of their difficult situations and grows into something more romantic.
Harry would probably be curious about it in a way. He might secretly read some of it to understand why people are so interested in this pairing. Ron, on the contrary, would actively try to stop people from talking about it. He'd say it's disrespectful to Hermione and their friendship. He might even try to get Hermione to tell people to stop writing such fanfictions, but Hermione would likely be more understanding of the concept of fanfiction and not be as bothered as Ron.
In some fanfictions, Harry might be angry with Ron and Hermione if he feels they are keeping secrets from him. For example, if they discover something important about Voldemort's plans but don't share it right away, Harry could get angry. He's used to relying on them and when that trust is broken, even if it's a misunderstanding, his anger can flare up.
One common theme is the reconciliation of their differences. Draco and Hermione come from very different families and backgrounds in the wizarding world. In these fanfictions, during their married life and Hermione's pregnancy, they have to learn to understand and accept each other's pasts.
One great Dramione married fanfiction is 'The Unlikely Event'. It beautifully portrays their married life, with Hermione bringing order to Draco's somewhat chaotic post - war world. Another is 'Married in Secret' which has a lot of mystery and intrigue as they keep their marriage under wraps from the wizarding world for a while.
It could be due to a misunderstanding. Ron might misinterpret Hermione's relationship with Draco. He could think there's something going on between them, especially in fanfiction where the Dramione pairing is the end goal. So, in his jealousy or anger, he decides to leave Hermione while she's pregnant without really understanding the situation.
In some Dramione fanfictions, Ron might break up with Hermione because he feels overshadowed by her intelligence. He could be tired of always being in her shadow and decides to end the relationship. This then paves the way for a potential Dramione relationship as Hermione and Draco start to interact more.