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.
In novels, laughter usually refers to a humorous, funny, or ironic way of laughing. It often uses exaggeration, sarcasm, irony, and other techniques to make the protagonist do some funny, abnormal, or absurd behavior to make the reader laugh.
There were many kinds of smiles in novels.
Exaggerated laughter: To achieve humor by exaggerating facts or exaggerating things.
2. Satire laughter: Through the irony of the bad phenomena in society, revealing the absurdity and comical aspects, it produces laughter.
3. Ironic laughter: Through metaphor and comparison, the reader will feel absurd and ironic, but it is actually a kind of irony and thus produce laughter.
4. Unexpected Laughter: At the climax of the plot, the protagonist makes some unexpected actions or decisions that make the reader laugh.
5. Humor and laughter: Through the humorous handling of language, plot, characters, etc., the reader will have a pleasant and relaxed feeling to achieve the effect of laughter.
The laughter in the novel was a complicated way of laughing. It required a variety of techniques to achieve humor, irony, and touching effects that would resonate and make the readers happy.
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.
As of now, Deku is very much alive in the manga. The plot hasn't reached a point where he meets such a fate. Usually, main characters like Deku have significant story arcs and aren't easily killed off.
One possible plot could be that Villain Deku is on a mission to undermine the hero society and crosses paths with Hero Deku. They engage in a fierce battle where Villain Deku taunts Hero Deku about his ideals. In the end, Hero Deku manages to get through to a small part of Villain Deku's conscience, leaving him with some doubts about his villainous path.
Another possibility is that a new villain emerges as a result of the time - travel or whatever mechanism brings future Deku to the present. This villain could be from a future where Deku's actions (or inactions) have led to a more dangerous world, and he travels back in time to stop Deku from making those mistakes again. However, his methods are extreme and dangerous, making him the antagonist of the story.