Some MHA reacts fanfiction focuses on the characters reacting to fan - made scenarios. For instance, they could react to a 'what if' situation like All Might never losing his power. This can show how the relationships and the overall story dynamics would change in such a scenario, and it's really fascinating to see the characters' responses.
One interesting mha reacts fanfic could be where the characters react to seeing their future selves. It adds an element of mystery and self - discovery. For example, Midoriya seeing himself as a fully - fledged hero might make him realize how far he has come and what he still needs to achieve.
To write a good MHA reacts fanfiction, pacing is important. Don't rush through the reactions. Let the characters take their time to process what they're seeing. For instance, if they're reacting to a tragic event in an alternate universe, give them time to show their shock, sadness, or anger. Also, dialogue should be in - character. Each character in MHA has their own way of speaking, like Todoroki's more reserved speech compared to Uraraka's bubbly dialogue.
First, know the characters well. Understand their personalities, motives, and backstories. This will make their reactions more believable. For example, if you're writing about Todoroki reacting to something, you need to consider his complex family situation and how it shapes his views.
His character could become more closed - off. Losing Peter, who was such an important part of his life, might make Yondu build higher walls around himself to avoid getting hurt again.
Often, they portray him as frustrated. Without his quirk, he loses a big part of what makes him feel superior, so he's likely to be angry at the situation and those who look down on him.
In some fanfictions, Bakugo can become more empathetic. For example, if he experiences a situation where he realizes the pain he's caused Deku over the years. His aggressive nature might soften as he starts to understand Deku better. Deku, on the other hand, could become more assertive. Instead of always being the timid one, he might stand up to Bakugo more firmly in fanfiction scenarios.