If the grandfather is very warm and accepting, Shikaneji would feel relieved and happy. They might open up more about their relationship and their dreams. Nejire could start chatting excitedly about their future together, and Shinsou would relax and join in the conversation more. However, if the grandfather is not so friendly, they would be disappointed and perhaps a bit defensive.
An AU fanfic is a type of fan fiction where the story takes place in an alternate universe with different settings or circumstances than the original work.
An au fanfic is a type of fan-written story that takes the characters or setting of an existing work and places them in an alternate universe or situation that differs from the original.
Again, without more details, it's hard to say. He might be very interested and listen attentively, nodding his head and asking questions throughout the story.
Since we don't know what the story is, it's difficult to predict Amir's exact reaction. But generally, if the story is engaging, he could be completely absorbed in it. He might interrupt Soraya to share his own related experiences or just listen intently and give his thoughts and comments after she finishes. He could also be inspired by the story and think about how it relates to his own life.
At first, Naruto would probably be excited. He's always eager to get stronger, so he might see this as an opportunity. He'd trust Tsunade because she's the Hokage and a respected medical ninja. But if the experiments got too painful or started to seem strange, he'd start to question things. He might try to talk to Tsunade about it, but in his Naruto - like way, still be respectful.
He could also be initially confused. Sasuke has known Sakura for a long time, and this unexpected act from her would leave him wondering about her motives. He may hold back his anger for a while to hear her out and understand why she did such a thing.
He would probably try to reason with the dwarves. Legolas is not one to jump into a fight immediately. He might try to explain that there is no need for such hostility and that elves and dwarves can resolve their differences in a more civilized way. If reasoning fails, he would then start to look for ways to break free from his bonds and overpower his captors using his elvish agility and archery skills.
The main differences are in their expressions and some minor details of personality. In the manga, Deku might seem a bit more intense, while in the anime, he's sometimes presented a bit softer.