One common theme is sacrifice. Peter's death could be seen as a heroic sacrifice to save the other Avengers or the world. Another theme might be grief. The other characters would have to deal with the intense pain of losing him. And there could also be a theme of legacy. The Avengers might strive to keep Peter's memory alive by continuing his good works or by adopting some of his values.
Well, if Peter dies in an Avengers fanfic, it can have a huge impact on the storyline. For one, it would be a great shock to the other characters. Tony, who was like a father figure to Peter, would be devastated. His death could also be a turning point for the remaining Avengers. They might become more determined to fight against the villains in Peter's memory. It could also lead to new alliances being formed as they try to fill the void left by Peter.
It could also be due to jealousy. Peter might be getting too much attention from the public or other superheroes. His youth and new - found popularity could make the more established Avengers feel overshadowed, leading to feelings of resentment towards him.
It could be that Peter's immaturity showed in a crucial situation. He might have been over - confident and tried something really risky without thinking it through. The Avengers, being more experienced, would be frustrated with his recklessness and thus yell at him. They want him to learn and grow, but his actions might have been too much to tolerate at that moment.
He might also get angry. Peter has a strong sense of justice. If he feels that the Avengers are being unfair, he could stand up to them. He'll use his quick wit and his powers to show that he's not going to be pushed around easily.
One possible reason could be a misunderstanding. Maybe Peter accidentally gets involved in something that looks bad to the Avengers, like being in the wrong place at the wrong time during a security breach. So they misjudge him and are mean as a result.
They might notice signs like Peter being overly withdrawn, flinching at sudden movements, or having unexplained injuries. Maybe they see him constantly on edge around certain people.
Peter might be very defensive at first. He could argue back, trying to explain his actions. After all, he is a teenager with his own ideas and he may think that the Avengers don't fully understand his perspective.
When Iron Man dies in the fanfic, the emotional reactions of the Avengers are complex. Hawkeye, for instance, would be in shock. He had always counted on Iron Man's tech support during missions. His death would make Hawkeye question the safety of their team. Scarlet Witch would feel guilty. She had powers that could have potentially saved Iron Man in some situations. Vision, who was connected to Iron Man in many ways, would be deeply saddened. He might start to analyze their past interactions more, wondering if he could have done something to prevent his death. Each Avenger would have to deal with their own form of grief, and it would test their relationships with one another.
In some fanfics, Peter might faint due to overexertion. He's often depicted as being involved in intense battles or using his powers to the extreme. For example, if he's been fighting a powerful villain for a long time without a break, his body could just give out and he faints.