Ron would be in shock at first. Then he'd get angry with his mother for even thinking about harming Hermione. He might yell at her and tell her how much Hermione means to him and the family. He'd stand in between them and use his wand if necessary to defend Hermione. He has always been a bit hot - headed when it comes to protecting those he loves, and Hermione is at the top of that list. He would also probably be very confused as to why his mother would do such a thing.
Ron would probably be horrified. He loves Hermione deeply, and his mother has always been an important figure in his life. He would be caught in a really difficult situation. He'd likely try to stop his mother immediately and protect Hermione.
Harry would also be very protective of Hermione. He would likely step in between Molly and Hermione, using his status as the Boy Who Lived if necessary to defuse the situation. He might try to reason with Molly, reminding her of all the good things Hermione has done for them and for the wizarding world.
Well, Hermione is a strong - willed character. She might initially be shocked and angry. She would probably start by trying to reason with Ron, using her logical arguments to show him that his attempts at control are wrong. She might also distance herself from him socially within the story's context, like avoiding spending time alone with him and instead focusing more on her studies or other friends.
One possible motive could be jealousy. Maybe Molly is jealous of Hermione's close relationship with her son Ron. Another could be that she feels Hermione is a bad influence on the family in some way, perhaps her non - pure - blood status makes Molly, who has some traditional views, act out. Or it could be a misunderstanding, like Hermione being wrongly accused of something that makes Molly think she's a threat to the family.
Some Hermione fans might be outraged. They love Hermione and seeing her hurt in such a way, especially by a character like Molly who is supposed to be good, could make them very angry at the writer.
The teachers at Hogwarts would have different reactions. McGonagall might be disappointed in Hermione's choice, seeing it as a disruption to the harmony of the school. She might also be concerned about the potential for drama and distraction. Dumbledore, on the other hand, would be more understanding. He would likely see it as a complex emotional situation and might try to guide Hermione through it. Snape himself would be in a very difficult position. He's not used to this kind of attention and might initially reject Hermione's feelings out of self - preservation and his own past traumas.
Hermione would probably be deeply hurt at first. She trusts Harry and Ron so much, and being abandoned by them would be a huge blow. But she's also very determined. So, she might throw herself into her studies even more, using her knowledge as a way to cope and also to find a solution to the situation.
At the beginning, Ron would likely be in shock. He had always thought he and Hermione had a special bond. After the shock, he might become a bit bitter. However, his friends, like Harry, would probably try to cheer him up and help him see that there are other things in life. Eventually, Ron might find a new purpose in his life, whether it's in his magical studies or in exploring new parts of the wizarding world, and try to move on from Hermione.
Ron would be devastated. He might initially be at a loss for what to do. But then his Gryffindor courage would kick in. He'd start researching every possible cure or treatment for her injuries. He'd be the one to comfort Harry and the others while also being the most vocal in demanding justice for Hermione. His relationship with Hermione, whether you see it as just friends or something more, would make him act in a very passionate and protective way.
Hermione would probably be very confused at first. Snape has always been a rather intimidating and strict teacher, so his sudden change in behavior would be quite a shock. She might initially think it's some sort of trick or test.
In some fanfictions, Hermione might please Molly Weasley by showing great respect for the Weasley family traditions. For example, she could participate wholeheartedly in the preparation of family feasts, using her intelligence to follow Molly's recipes precisely. She might also use her magic skills to help around the Burrow, mending things or cleaning in a way that Molly appreciates.