Family can be a theme as well. Maybe the characters are from different family backgrounds and how they deal with that in relation to their relationship. It could be that one character has a big family and the other a small one, and how that affects their bond in the fanfic world.
One common theme is romance. Fans often like to imagine a romantic relationship between their characters. It could be a sweet, slow - burn love story or a more passionate, fast - paced romance.
They could have a friendly rivalry dynamic. Maybe they are both competing for the same role in a big production, and while they are initially at odds, they come to respect each other's talents.
I'm not sure of the exact name, but there's a fanfic that focuses on a time - travel plot involving Luke Newton and Nicola Coughlan's characters. It's really creative as it weaves in elements of mystery and adventure. The way the author plays with the concept of time and how it affects their relationship is quite fascinating.
A modern - day fanfic could revolve around them being neighbors. Luke Newton's character is a struggling musician and Nicola Coughlan's character is an up - and - coming writer. They initially annoy each other but then gradually discover they have a lot in common. Their shared love for art and creativity brings them closer and they start collaborating on projects.
You can try fanfiction websites like Archive of Our Own (AO3). There are often a lot of great fanfictions about various pairings there. Just search for 'Nicola Coughlan and Luke Newton' in the search bar, and you'll likely find some interesting stories written by fans.
One common theme could be self - discovery. In many such fanfics, Luke might be on a journey to understand his own sexual identity and how it fits into his life and relationships.
One popular 'gay luke ross fanfic' could be 'Luke and Ross: A New Beginning'. It focuses on their journey of self - discovery and the development of their relationship in a modern - day setting.
One common theme could be self - discovery. Luke exploring his sexual orientation and coming to terms with being gay. Another might be relationships, like his first gay relationship and the challenges and joys that come with it.