Bucky Barnes is indeed bisexual in specific comic iterations. It's a modern take that brings a fresh perspective to his character and reflects the growing acceptance and inclusion in the comic world.
Bucky Barnes is not gay in the comics. The comic narrative mainly explores his adventures and interactions with other characters without emphasizing his sexual preference.
The theme of acceptance is quite common. Bucky is different because of his past and his enhanced abilities. In fanfiction, the female character is often the one who accepts him fully for who he is. Also, themes related to family can be found. The female might introduce Bucky to a new sense of family or be part of his journey to reconnect with his own lost family.
Good female Bucky Barnes fanfic often has a well - developed female character. For example, she should have her own goals, personality, and backstory. Also, the relationship between the female character and Bucky should be complex and evolving. It can't be just a simple love at first sight. The plot should also be engaging, perhaps involving some action or mystery related to Bucky's past. For instance, in some fanfics, the female character helps Bucky uncover secrets about his time as the Winter Soldier.
Bucky Barnes' origin story is complex. He was a young man living in the pre - super - soldier era. His friendship with Steve Rogers was strong. He joined the military, full of patriotism. Then, things took a dark turn. He fell from a train during a mission. Hydra got hold of him. They used their technology and mind - control methods on him. The Winter Soldier was born. He was forced to carry out assassinations for Hydra for a long time until Steve Rogers and others helped him break free from the mind - control bit by bit.
In the comics, Bucky Barnes doesn't meet his end. His character has had many ups and downs but continues to be part of the story. There have been close calls, but he always manages to come out on top.
It could be a fellow Avenger. Maybe Natasha Romanoff. They have a shared history and she might be someone who understands his pain and can be part of this love story.