One idea could be that Ron has been having a bad day and seeing Hermione at the Quidditch match makes him snap because he feels she should be studying instead. Maybe he's worried about upcoming exams and thinks Hermione is being too carefree. Another idea is that Ron is jealous. He sees Hermione chatting with one of the Quidditch players and gets mad because he secretly has feelings for her but doesn't know how to express it.
Title: 'Ron's Jealous Rage at the Quidditch Pitch'. In the fanfic, Ron sees Hermione chatting animatedly with one of the Quidditch players. He misinterprets it as something more and gets mad. Hermione is confused by his sudden anger. As the story progresses, Ron realizes his mistake when he overhears Hermione talking about how she was just asking the player for advice on a spell to help the team. They then have a heart - to - heart and Ron apologizes.
Well, it depends on how the writer wants to take it. If it's a more angsty fanfic, their relationship could be on the rocks for a long time. Ron's outburst might make Hermione question their friendship. But if it's a more light - hearted fanfic, they could quickly make up. For instance, Ron could accidentally trip over his own feet while trying to apologize to Hermione, which would make her laugh and forgive him right away. Their relationship could then continue with a bit more self - awareness on Ron's part about his temper.
Ron could be mad because he has some unspoken feelings for Hermione that he's not fully aware of yet. When he sees her at Quidditch, enjoying herself without him, it stirs up these confusing emotions inside him. Additionally, if there were rumors going around Hogwarts about Hermione and someone at Quidditch, Ron, being the hot - headed person he can be, might get angry without even verifying the rumors.
In fanfic, this could symbolize the start of a new arc in their relationship. The scar could be something that draws Ron closer to Hermione on an emotional level. It could also be used to contrast with how Ron has always seen Hermione as this strong, almost unbreakable character, and now he sees her in a more complex way.
It could be that Ron's actions were causing problems within the Order of the Phoenix. If Ron was being stubborn and not following the plans or orders set by the Order, which Sirius is a part of, Sirius might get angry. He would be frustrated with Ron for not being a team player and potentially endangering the mission and the lives of others.
It could be Oliver Wood. He was passionate about Quidditch and a great player. In the fanfic, his love for the sport might attract Hermione, and they could have a relationship based on mutual respect and his exciting Quidditch - filled life.
Yes, in many fanfics Hermione is depicted as being good at Quidditch. Fanfic writers often like to give characters new skills or talents, and Hermione is such a smart and capable character that it's not a stretch to imagine her picking up the sport well.
It might change the dynamic. He could start treating her more gently, which could either make Hermione feel a bit odd at first but then grow to appreciate it, or it could annoy her if she doesn't want to be coddled. Either way, it's bound to shift their friendship in some way.
It might make Ron more protective of Hermione. Just seeing the physical mark of something she has endured could trigger his instinct to keep her safe. For example, he might start to be more cautious when they are on adventures together.