If Ron and Hermione leave Harry in the fanfiction, it would change the entire fabric of the story. Harry would have to reevaluate his relationships with other characters. For example, he might turn to Neville for support more often. Also, the power dynamic within the wizarding world could shift. Since Ron and Hermione were important figures in the fight against Voldemort, their absence could give the Death Eaters an advantage, or it could inspire others to step up in unexpected ways. Harry would be forced to grow in ways he hadn't before, and it would be a journey full of self - discovery and new challenges.
One possibility is that Snape would be extremely strict with them at first. Given his past relationship with Harry especially, he might struggle to show affection openly. But over time, he could come to understand the trio better. Harry would likely be the most resistant to Snape's parenting at the start, but as Snape showed his genuine care, Harry might warm up. Hermione would probably be eager to learn from Snape, seeing his vast knowledge. Ron, on the other hand, might find Snape's gloomy demeanor a bit off - putting, but with Hermione and Harry's influence, he'd also adapt.
Perhaps Harry overhears a very private and heartfelt conversation between Ron and Hermione. He might realize that their relationship has deepened in a way he hadn't noticed before. This could make Harry feel a bit left out at first, but then he would probably be happy for them. He could also use this new knowledge to be more understanding of their actions and decisions in the future.
Well, Harry might become very bitter. He could turn to other allies like Neville or Luna for support. He might also start to question all of his relationships and become more withdrawn.
One possible reason could be a misunderstanding. Maybe they misinterpreted something Hermione said or did, and in a fit of anger or confusion, they decided to leave. For example, if Hermione was working on a project alone without consulting them, they might have felt left out and left in a huff.
One possibility is that Ron would be heartbroken and might become a bit of a loner for a while. He could focus more on his career at the Ministry or with the Weasley's Wizard Wheezes. As for Hermione and Remus, they might face a lot of backlash from the wizarding community who are used to the Ron - Hermione relationship.
Well, in certain fanfiction scenarios, Ron's jealousy could be a factor. He might feel overshadowed by Harry for so long that it finally drives a wedge between them, and Hermione, being in a relationship with Ron, gets caught up in it. Another possibility is that a prophecy or some ancient magic forces them to make choices that seem like a betrayal to Harry, but they believe they are doing it for the greater good.
Another scenario could be that Hermione decides to keep the pregnancy a secret from most people. She might try to handle it all on her own, while still dealing with her feelings for both Ron and the unexpected situation. This could lead to a lot of internal conflict and self - discovery for her as she tries to figure out what she really wants in life.
One possibility is that Ron could be initially shocked but then quickly adapt. He might start looking out for Hermione more during that time of the month, like making sure she has access to any supplies she needs.
It's also possible that the situation would escalate. Other characters might get involved, either supporting Severus' actions or opposing them. For example, Harry could be caught in the middle, not sure whether to side with his best friend Ron or with Severus, who has a history of being an antagonist. This could create a lot of drama and new plotlines in the fanfiction.
Well, it could also go wrong. Maybe Hermione has always seen Harry as just a friend, and his asking her out makes things really uncomfortable between them. She might turn him down gently but then worry about how it will affect their friendship. Their other friends, like Ron, could also get involved, perhaps causing more chaos if he has his own unexpressed feelings for Hermione.