On a more serious note, if the weight is a problem during a dangerous situation like an escape, it could cause some tension at first. But as they work through it, they learn more about each other's limits and how to support one another better, which ultimately enhances their relationship.
Maybe the physical heaviness is a way to show the physical and emotional strain in their relationship. For instance, if Steve has to constantly rescue Bucky or carry him, it could lead to some resentment or at least some challenges in their bond. But at the same time, it could also be a sign of how much Steve is willing to endure for Bucky, showing the depth of their friendship.
One possible plot could be a humorous situation where Steve is carrying Bucky in a rescue mission or just during a training exercise and he keeps complaining that Bucky is too heavy. Maybe it leads to some comical banter between them, like Bucky making jokes about Steve's weakling days in the past.
Well, it could be about a situation where Steve is carrying Bucky, perhaps in a rescue mission. Steve might be struggling because Bucky is, as the title says, heavy. Maybe Bucky is injured and Steve has to carry him to safety, and the story could focus on Steve's determination and their friendship during this tough situation.
Well, it could severely strain their relationship. Tony might feel betrayed and hurt. He could start to question Steve's loyalty. Since Steve is ignoring him for Bucky, Tony might become resentful towards both Steve and Bucky. It could lead to a rift that's hard to mend in the story.
One plot could be set in a post - apocalyptic world where Bucky and Steve are the last hope for humanity. They have to carry the heavy burden of rebuilding society. Their relationship is strained at first but grows stronger as they work towards their common goal.
In some fanfics, Bucky might be written to hate Steve due to misinterpretations or plot twists. Maybe the writer wants to explore a darker, more conflict - ridden relationship. It could be that Bucky has been brainwashed in the fanfic and his altered mind now sees Steve as an enemy, or there could be some past event that was misconstrued and led to this hatred.
It can strengthen their bond. Tony, who is often seen as the genius playboy billionaire philanthropist, might show a more nurturing side towards Bucky. Bucky, in turn, could see Tony in a new light, not just as the Iron Man but as someone who truly cares. This can lead to a deeper friendship.
In the fanfiction, Steve leaving Tony for Bucky could also make Tony more guarded in future relationships. He might be less likely to trust people easily, especially those who were close to Steve. And Steve, on the other hand, might be focused on building his relationship with Bucky, leaving little room for any kind of reconciliation with Tony.
Since it's a fanfic, it could be that the 'massive new weight' refers to an actual physical change. Maybe in this story, there's some kind of experiment or accident that causes either Bucky or Steve to gain a significant amount of weight. And the fanfic then explores how they deal with this change, how it affects their superhero lives, their self - esteem, and their relationships with other characters in the Marvel universe.
On the other hand, Steve might be more understanding than expected. He knows about Bucky's past traumas and could suspect that something else is at play. So, instead of immediately resisting, he might play along for a while, waiting for the right moment to figure out what's really going on and how to help Bucky.