There's a story I once read (though I can't recall the exact name) where the Avengers are searching for Spider - Man after he goes missing during a big battle. It delved into the different relationships within the team as they worried about him. It was really interesting how it showed Iron Man's father - like concern and Captain America's leadership in coordinating the search. You could try looking for similar themes on FanFiction.net. There are often stories that explore the emotional side of the Avengers while they're on the hunt for Spider - Man.
One great place to look for Avengers search for Spider - Man fanfiction is Wattpad. There are numerous writers on Wattpad who are into creating fanfictions of superheroes. You can search for the specific scenario of the Avengers looking for Spider - Man. Just make sure to be specific in your search terms to get the most relevant results. Also, keep in mind that the quality of fanfictions can vary greatly, so you might need to skim through a few to find the ones that really suit your taste.
Well, maybe he's got some secret mission that he doesn't want the Avengers to interfere with. You know, like protecting a particular person or some crucial information that he thinks the Avengers might mess up if they get involved.
Another possibility is that the Avengers are being manipulated by a villain. The bad guy could be using false information to make the Avengers believe that Spider - Man is a danger. So they go after him without really knowing the truth.
Spider - Man would likely be confused at first. He respects the Avengers and can't understand why they are suddenly after him. He might try to talk to them, to explain that he's innocent. For example, he could swing up to Captain America and start pleading his case.
Spider - Man would probably be shocked at first. He looks up to the Avengers and being kidnapped by them would be the last thing he expects. He'd likely try to talk his way out, using his quick wit and charm. He might start by asking why they're doing this and try to convince them that they've made a mistake.
Spider - Man would be very confused. He would feel betrayed because he thought the Avengers were heroes he could trust. He could start by asking them why they are doing this. If they don't give him a satisfactory answer, he might try to escape in a sneaky way, using his spider - like abilities to find a weakness in their capture setup while still trying to reason with them.
Spider - Man would probably be defensive at first. He's used to working alone most of the time, and being interrogated by the Avengers would seem unfair to him. He might crack some jokes to ease the tension, but also firmly state that he's a hero too.
Yes, there might be such fanfiction out there in the vast world of fan - created content. However, this kind of plot is quite dark and not in line with the typical heroic and collaborative image of the Avengers and Spider - Man in the mainstream comics and movies.
It's highly unlikely that the Avengers, as fictional characters in their own right within the Marvel universe, would actually sit down and read Spider - Man fanfiction. They are usually too busy saving the world or dealing with their own personal dramas. Fanfiction is more of a concept for the fans in the real world.