Betty and Bruce Banner's love story is a complex and touching one. Betty was always there for Bruce, even when she discovered his big secret - that he was the Hulk. Their love had to endure Bruce's inner struggle with his alter - ego. They shared many tender moments together, like when Bruce would try to protect Betty from the chaos that often ensued because of his condition. However, their relationship also faced many challenges as Bruce had to constantly battle his own demons and keep Betty safe from the threats that came with his being the Hulk.
Their love story likely started with a mutual attraction based on shared interests or Bruce's scientific mind that Betty admired. Maybe they met at work or in an academic setting.
Fanfiction.net is also a good place to search. There are countless fanfics on this site, and you can use the search function to specifically look for stories related to Bruce and Betty. Just be aware that the quality can vary widely.
One great 'Bruce Banner and Betty Ross fanfic' could be about their adventures during Bruce's early days of dealing with the Hulk. It might show Betty trying to understand and support him. Another could be a story set in an alternate universe where they manage to live a normal life without the threat of the Hulk always looming.
One good one could be 'Banner and Ross: A New Beginning' which focuses on them rebuilding their relationship after a difficult time in the story. It shows their mutual respect and love for each other in a very clean way.
Fanfiction.net is also a possibility. However, the quality can vary greatly. Look for stories with high ratings and lots of reviews. Sometimes, Reddit communities dedicated to the Hulk or related Marvel topics might also recommend some good Bruce Banner x Betty Ross fanfics.
Some fanfics might focus on their relationship in the past. Maybe exploring how they first met and fell in love. It could also involve dealing with the secrecy and danger that Bruce's condition brought to their relationship, like how they had to hide from the military or other threats.
One common theme is the relationship between Bruce Banner and a fellow Avenger. For example, a love story with Natasha Romanoff, exploring how their different personalities interact in a romantic context.
Bruce Banner is still alive in the comics. His storylines have many ups and downs, but death hasn't been the ultimate fate for him. He keeps coming back stronger.