Well, they might be really surprised. Some of them could be confused at first. Tony might make a snarky comment like 'What's going on here, boys?'. Natasha would probably just raise an eyebrow and wait for an explanation. And Thor might not fully understand the situation but would try to lighten the mood with a joke.
In fanfiction, if the Avengers walk in on Steve and Bucky, it could create a moment of high drama. The Avengers might initially think there's some sort of fight or danger, but then quickly realize it's just an intimate moment between friends. Steve and Bucky have a deep and complex relationship. Steve has always been loyal to Bucky, and Bucky has relied on Steve through so much. So the Avengers' intrusion could disrupt this moment of connection between them. Some Avengers might feel like they've intruded on something very private, while others might not fully grasp the significance of the moment for Steve and Bucky. This situation could also lead to some interesting character development within the Avengers team as they deal with this unexpected discovery.
The Avengers' reactions would be diverse. Captain Marvel, if she's part of the group, might be very matter - of - fact about it. Rhodey could be a bit bemused. Steve and Bucky, in the meantime, would be dealing with the embarrassment of being caught in what might be a very personal moment. The situation could also lead to some new conversations within the Avengers about personal boundaries and relationships among the team members.
The Avengers' reactions to finding out about Steve and Bucky in fanfiction would be diverse. Bruce might be more analytical and wonder why fans would write such things. Wanda could be empathetic and see it as a creative expression of the bond between Steve and Bucky. Vision, on the other hand, might try to understand the cultural significance of fanfiction in relation to the two heroes. Steve would likely need some time to get used to the idea that there are fictional stories out there about him and his best friend.
I really like 'Bucky's Redemption'. In this fanfic, Bucky is on a journey to fully come to terms with his past actions while Steve is there to support him every step of the way. It shows their loyalty to each other in a very touching way. There are some intense emotional moments as Bucky struggles with his guilt and Steve tries to pull him out of the darkness.
Well, in such a fanfic, Bucky could bring in new perspectives to the Avengers. He has his own set of skills and experiences from his time as the Winter Soldier. He might introduce some new combat tactics or ways of handling dangerous situations. Also, there could be a plot where Bucky is hunted by some old enemies, and the Avengers have to decide whether to protect him or not. It could lead to internal debates within the group, which would be really exciting to read about.
One common theme is loyalty. Steve and Bucky have a deep loyalty to each other that has withstood time and trauma. Another is redemption. Bucky's journey from being the Winter Soldier to finding himself again is often explored. Friendship is also a big theme, as their bond is one of the most important aspects of their relationship in these fics.
One popular trope is 'Friends to Lovers'. Given their long - standing friendship, many fanfictions explore the idea of Steve and Bucky's relationship evolving into something more romantic. Another is 'Redemption Arc' for Bucky, as he tries to make up for his past misdeeds with Steve by his side. It makes for a very emotional and engaging read.
Well, perhaps Natasha and Steve fall in love during a long and arduous mission. Their relationship deepens and soon Natasha realizes she's pregnant. Steve is filled with a mix of excitement and worry. They might have to keep the pregnancy a secret from some of their enemies at first. As the pregnancy progresses, they could face some internal conflicts within the Avengers team, with some members being concerned about how a baby would affect their dynamic. But in the end, the birth would bring the team closer together as they all celebrate the new life.
Well, one possibility is that pre - serum Steve gets kidnapped by an enemy who thinks he has some value related to the super - soldier serum (even though he hasn't taken it yet). The Avengers then have to rescue him. During the rescue, they see Steve's courage in the face of danger, which is not based on superhuman strength but on his strong will. After the rescue, Steve could start training with the Avengers, learning their ways while also teaching them about his own values. This could create a really interesting dynamic where the Avengers grow to respect Steve even more and Steve becomes an important part of the team, not because of his enhanced abilities but because of his character.
Perhaps they would start by helping Tony with his daily routine. Bucky and Steve are very disciplined, so they might introduce some order into Tony's chaotic life. For example, they could make sure he gets up at a reasonable time, exercises a bit, and doesn't stay up all night in the lab.
One idea could be a time - travel plot where Darcy accidentally gets sent back in time and meets a young Steve and Bucky. They end up on an adventure together, with Darcy's modern knowledge helping them in unexpected ways.