One possible aspect to analyze in 'shinsou x denki fanfiction' could be the relationship dynamic between the two characters. Shinsou is often depicted as more reserved and Denki as more outgoing. Their interactions in the fanfiction might explore how they complement each other. For example, Denki's energy could bring out a different side of Shinsou, and Shinsou's calmness could ground Denki. It could also delve into their shared experiences at school or during hero training, and how these experiences strengthen their bond.
In fanfiction, Izuku snapping at Shinsou could be due to various reasons. Maybe there's a misunderstanding between them, like a competition for a certain opportunity at school. Izuku, being under a lot of pressure, might lose his temper.
I would recommend 'A Day in the Life of Shinsou'. This fanfic gives a really interesting look at his daily routine, his relationships with other characters in the BNHA universe, and it has some really heartwarming moments. It's a must - read for any Shinsou fan.
The students of Class 1 - A are often involved. For instance, Midoriya might be portrayed as being unjustly treated by Aizawa, and the fanfic could focus on Midoriya's struggle against Aizawa's supposed unfairness. Bakugo could also be in the story, maybe being in conflict with Aizawa's disciplinary actions.
Aizawa is still going strong in the manga. There's no event or storyline that has resulted in his death. The creators have chosen to keep him as an active character.
I'm not sure specifically which 'abused Shinsou fanfic' is good. You could try searching on popular fanfic platforms like Archive of Our Own. Look for ones with high ratings and positive reviews from other readers.
One great kaminari x shinsou fanfic is 'Electric Bonds' which explores their relationship in a really interesting way. It shows how their different quirks interact and how they start to understand each other on a deeper level.
One great 'Monoma x Shinsou' fanfiction is 'The Unlikely Bond'. It delves into how their personalities, which seem so different on the surface, actually complement each other in unexpected ways. The story is full of humorous exchanges as Monoma's boisterous nature clashes and then meshes with Shinsou's more laid - back and mysterious self.