Their relationship could develop through shared experiences. For example, if they go on a dangerous journey together, like through the Red Waste. During this journey, they rely on each other for survival, which deepens their bond.
In a fanfiction, their relationship might develop in a more emotional way. Maybe Rakharo gets injured badly and Irri takes care of him. During his recovery, they have long conversations about their dreams and fears. This vulnerability and sharing of personal thoughts could transform their relationship from just comrades to something more intimate.
It could also develop as they both learn from each other. Irri might teach Rakharo about the care of horses in a different way than he is used to, and Rakharo could show Irri some battle tactics. As they exchange knowledge, respect grows between them, leading to a closer relationship.
One interesting plot idea could be Irri teaching Rakharo about the ways of the Dothraki that he might not be familiar with, despite being a Dothraki himself. Maybe she shows him a more spiritual side of their culture that he had overlooked in his focus on being a warrior.
One common theme is loyalty. Rakharo is often depicted as being extremely loyal to his khalasar and those he respects. Another theme is survival in the harsh world of Westeros.
One great 'Game of Thrones Rakharo fanfiction' is 'Rakharo's Journey'. It delves into his adventures beyond what we see in the show. Another is 'Rakharo and the Lost Tribe' which creates an interesting backstory for him.
Their relationship could start off rocky. Yara is a fierce and independent Ironborn, while Ellaria is from Dorne and has her own set of values. But as they face common enemies, like the Lannisters, they start to respect each other's skills. For example, Yara might admire Ellaria's ability to manipulate political situations in Dorne, and Ellaria could respect Yara's leadership on the seas.
Their relationship might also develop through their mutual love for chivalry. They both admire the ideals of knights and often discuss how to uphold those values in a corrupt world like Westeros. This shared passion can bring them closer together. They could also have moments where they rescue each other from difficult situations. For example, Loras saving Renly from an assassin's attack, which would make Renly see Loras as not just a loyal knight but also a true friend. And as they face more and more challenges together, their relationship deepens, evolving from a simple lord - knight relationship to a more profound and emotional bond.
The relationship could develop into a strange sort of mutual respect. Maybe Arya saves Tywin's life in a situation, and Tywin, in return, offers her protection. They start to understand each other's motives more deeply. Arya realizes that Tywin is not just a heartless monster but a man with his own goals and Tywin sees Arya as a force to be reckoned with rather than just a Stark girl to be eliminated.
If they were in a more peaceful setting, like a small village away from the wars and power struggles of Westeros, their relationship could develop more slowly and gently. Arya could help Gendry with his blacksmithing work, and Gendry could teach Arya about the simple joys of village life. Their love might grow out of shared everyday experiences rather than the life - or - death situations they usually face.
You can start by exploring his past traumas more deeply. For example, his relationship with his brother. By delving into those memories, you can show how they still affect his present actions and decisions.
At the start, it was a forced union. But Daenerys slowly won Drogo over. She showed courage and intelligence. For example, when she got the eggs and started to believe in herself more, Drogo started to respect her more.
It develops in various ways. Sometimes, it starts with the Hound's initial gruffness towards Sansa, but as time passes, he starts to see her as more than just a Stark girl. Sansa, on her part, might begin to understand the Hound's pain and his reasons for his actions.