One common theme is friendship. Since Hamilton and Lafayette were friends in real life, many fanfics explore how the reader can fit into that friendship dynamic. Another theme is adventure. They might be on some sort of mission together, and the reader gets involved.
A prevalent theme is love, of course. It could be a love triangle between the reader, Hamilton, and Lafayette. Or perhaps the reader forms a romantic relationship with one of them while maintaining a strong platonic bond with the other. Also, historical events often play a role. Fanfics may set the story during the American Revolution, with the reader being part of that historical backdrop.
Common themes also include loyalty and sacrifice. The characters of Hamilton and Lafayette were known for their loyalty to their causes, and in fanfics, this can translate to loyalty towards the reader. Sacrifice might come in the form of one of them giving up something for the reader's sake, like a chance at a promotion or a personal ambition. And there's often the theme of the reader bringing a new perspective to their lives, whether it's a modern - day view in a historical setting or just a different way of thinking.
Another theme is the exploration of different historical 'what - ifs'. Fanfic writers like to imagine how things could have been different if Lafayette and Hamilton had made different decisions. This can lead to some really interesting and creative storylines.
Another theme is alternate history. Writers might imagine what would have happened if their relationship had taken a different turn. Maybe they had more personal interactions or if Lafayette had played a different role in Hamilton's life in the context of the American Revolution.
One common theme is time - like the reader being from a different time period and having to navigate a relationship with Hamilton in his own time. Another is love against the odds, given Hamilton's complex life and status.
Friendship is a very common theme. These characters were all part of the same revolutionary circle, and fanfics often explore how their friendships were formed and how they supported each other. For example, they might help each other out in political debates or military strategies.
One common theme is adventure. The male reader often gets involved in the exciting and tumultuous events of the Hamilton era. Another theme is friendship. The relationship between the male reader and the Hamilton characters, especially Hamilton himself, is often centered around building a strong bond.
Some common themes could be love against all odds. Given Philip Hamilton's historical context, there might be themes of family honor and the struggle to uphold it while also following one's heart. Another theme could be growth, as the reader character might grow in understanding of the world around them through their relationship with Philip. There could also be a theme of sacrifice, perhaps the sacrifices both characters make for their relationship or for the greater good in the context of the story.
You can start by looking on fanfiction platforms like Archive of Our Own (AO3). There are a large number of Hamilton Lafayette x Reader fanfics there. Just use the search function and type in the relevant keywords. Another option is FanFiction.net, though the content might be a bit more variable in terms of quality.
There's also a fanfic titled 'United We Stand'. In this story, the characters' individual personalities really shine through. Hamilton's ambition, Lafayette's charm, Laurens' passion, and Mulligan's loyalty are all intertwined in a plot that involves political intrigue and personal growth. It shows how their relationships develop and strengthen over time. This fanfic is really well - written as it manages to capture the essence of each character while also creating an engaging story around their interactions.
Another theme is time - travel. Sometimes the reader is transported back in time to meet Hamilton. This allows for a lot of interesting scenarios where the reader has to adapt to the historical setting while also dealing with their feelings for Hamilton.
There's 'Lafayette and Hamilton: A Different Perspective'. This fanfic takes a unique approach, exploring how their relationship might have developed in different scenarios. It dives deep into their personalities and how they could have influenced each other more than what was shown in history. It's full of interesting plot twists and character development.