Well, it could strengthen their relationship. If they find out he's really young, they might become more protective of him, like a big brother or sister would. They could start training him more carefully and look out for his well - being even more.
Well, they might start to see Loki in a different light. They could become more sympathetic towards him. Maybe Thor would be extra protective, and the other Avengers might question their previous judgments of Loki.
In fanfiction, the trailer might inspire the Avengers. Spider - Man's youth and energy could motivate them to step up their game. They might see his unique abilities and think about how to incorporate new strategies into their own fighting styles. Also, it could lead to some of them wanting to meet Spider - Man and offer their help or form an alliance.
Some Avengers might be surprised. Tony Stark, for instance, might be like 'Kid, you're younger than I thought!' and then start to adjust how he mentors Spider - Man. He could become more cautious about the risks he lets Spider - Man take.
Well, it could change the relationships in the story. Maybe the other characters start treating Keith differently, either more protectively if he's younger or with more respect if he's older. It might also affect the group dynamics within the blades.
Well, it could also happen that Peter's Spider - Man suit technology gives him away. Maybe the Avengers have some advanced tech - sensing equipment, and when Peter is around in his suit, it gives off some unique signals that the Avengers pick up on. So, they start to look into it and eventually figure out that Peter is Spider - Man.
Well, some of them might be really surprised. Tony Stark, for example, could become very protective. He might start making special suits for Spider - Man that are more suitable for a kid, with extra safety features. Captain America would probably be more concerned about the fact that a kid is out there fighting. He'd want to make sure Spider - Man is trained properly and not in over his head. And Hulk, well, he might not really understand at first, but then he'd probably see Spider - Man as someone he needs to look out for too.
Well, it could potentially strengthen the bond within the Avengers. They are a family of sorts, and if Steve is gay, they would accept him wholeheartedly. They've faced all kinds of differences before, like Thor being an Asgardian. This would just be another aspect of Steve that they'd embrace, and it might even make them more united in the face of any external judgment.
The Avengers could find out who Spider-Man is in fanfiction by a trusted insider accidentally spilling the beans. Or perhaps a villain uses this knowledge to manipulate the situation and forces the truth to come out.
Well, in most of the common fanfictions, Spider - Man is often depicted as a teenager, usually around 15 - 17 years old. But it really depends on the specific plot and the writer's interpretation in that particular fanfiction.
One idea could be that the Avengers are initially shocked but then become very protective of Spider - Man. They might start to train him more carefully, like Tony Stark making sure his suit has extra safety features. Another could be that some of the Avengers, like Captain America, take on a mentor role, teaching him about responsibility and heroism in a more age - appropriate way.