Another possibility is that Harry is initially shocked that Hermione saw, but then he uses it as an opportunity to show off a bit more. He could start flexing and say something like 'Yeah, been training hard for the next Quidditch match.' This would be a more confident and perhaps a bit of a cocky reaction from Harry, which could be an interesting twist in the fanfiction.
Well, Hermione is known for her intelligence and rational thinking. When she sees Harry's scars, she might first try to analyze them. Maybe she'd wonder about the magic that caused them, and if there are any lingering effects. This could lead her to research more about dark magic or the spells that left those marks. At the same time, she'd also have an emotional response, perhaps feeling a bit of anger towards those who hurt Harry.
Perhaps it could be a comical situation. Hermione could make a sarcastic comment like 'Really, Harry? Is this some new form of showing off?' and then they both end up laughing about it, and it becomes just a light - hearted moment in the fanfiction. It could also be that Hermione is so shocked that she freezes for a moment and Harry has to quickly cover up, feeling embarrassed.
Harry might be really confused at first. He doesn't understand why Hermione is acting so strange. He might try to talk to her about it, but if Hermione is being stubborn, he could get frustrated. He could also be a bit oblivious and just think Hermione is being overprotective as a friend.
Harry could initially be in shock. He's always counted on Hermione, so her abandonment would be a huge blow. He might feel a sense of betrayal and confusion.
At first, Harry would probably be in shock. He has always considered Hermione one of his closest friends, so her betrayal would be a huge blow. He might not believe it at first and try to reason with her.
She might be shocked at first. Fleur is used to beauty and perfection, and Harry's scars are a sign of his many battles and hardships. So she could show a moment of wide - eyed surprise.
Hermione would most likely be very touched. Harry is her good friend, and this gift shows that he really understands her. Owls are not only practical but also a symbol of the wizarding world. She would immediately start to name it and make a cozy place for it in the Gryffindor common room. She might also show it off to Ron, with a big smile on her face.
She might be shocked at first, but then show great empathy. After all, those scars are a testament to Harry's difficult past.
Harry might be initially shocked. He's so used to having Hermione around that her sudden departure leaves him feeling lost. He might start doubting himself, thinking that he did something wrong. For example, he might replay all their recent interactions in his head, looking for signs that he upset her.
He could get angry at Hermione for not believing in him. Maybe he would storm off and then later try to prove his innocence by showing her his study methods or the source of his newfound knowledge. He might also feel betrayed since Hermione is one of his closest friends and her accusation is a serious one.