One popular 'sick deku fanfiction' might be those where Deku has to overcome a mysterious illness while still trying to be a hero. For example, there could be a story where he gets a quirk - related illness that affects his ability to use One For All properly. He has to figure out how to deal with it without his friends finding out at first, which adds a lot of drama to the plot.
All Might is another character that is very likely to appear. As Deku's mentor, he has a big influence on him. He would be concerned about Deku's health in relation to his quirk. Recovery Girl, the school nurse, would also be an important character. She would be the one trying to diagnose and treat Deku's illness.
When you search on the fanfiction websites, pay attention to the ratings and reviews of the stories. High - rated and well - reviewed 'sick deku fanfiction' are more likely to be good. Also, some websites allow you to filter by tags such as 'illness', 'hurt/comfort', etc. Using these filters can help you narrow down your search and find the best 'sick deku fanfiction' more easily.
One common plotline could be Deku trying to hide his sickness from his friends at U.A. High so as not to worry them. He might keep pushing himself during training, which could lead to him collapsing eventually. Another could be his friends finding out about his illness and rallying around him to help him get better, like bringing him home - made soup and study notes so he doesn't fall behind in class.
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.
Deku might be completely shocked at first. Since Bakugou has always been so aggressive towards him, he would never expect such a confession. He might just stand there, mouth agape, not knowing what to say.
His friends could come to the rescue. Bakugo, for instance, might use his explosive power to break into Toga's hideout. He's always been competitive with Deku, but he also cares about him deeply.
In 'deku meets future deku fanfiction', perhaps the future Deku warns the present one about upcoming threats. He could tell him about villains he'll face in the future and how to defeat them. This would give the present Deku an edge in his battles and also in his growth as a hero.
Well, obviously Deku in two forms - the younger and the older version are the main characters. The younger Deku is the one who is still growing and learning, while the older Deku has more experience.