We don't really know who Mr Barnes was just from the title. He could be an ordinary person who found himself in an extraordinary situation. Maybe he was a local businessman, a teacher, or just a regular guy in the neighborhood.
Julian Barnes' novels often have a strong focus on human nature. For example, in 'The Sense of an Ending', we see how the main character's self - perception and understanding of his relationships are deeply intertwined with his sense of self. His works also tend to be very cerebral, making the reader think about complex ideas like truth and memory.
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.
Barnes and Noble often stocks manga, but it's best to check their website or call your local store to see exactly what's in stock. They might have a dedicated section for manga with a decent range of genres and titles.
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.
Well, it's quite possible that a 'bucky barnes sneeze fanfic' exists. Fanfic writers are known for their creativity and ability to come up with the most unexpected scenarios. Bucky Barnes is a popular character, and while a sneezing - based fanfic might seem strange, there are fanfics about all sorts of things. You could also try reaching out to Bucky Barnes fan communities on social media platforms like Tumblr or Reddit and ask if anyone has come across such a fanfic.