One common theme is the reconciliation of their differences. Their clashing personalities in the show are often resolved in fanfiction as they realize their love for each other. Another theme is the exploration of their past traumas and how they support each other through them.
Well, in many fanfictions about House and Cuddy getting together, the story usually starts with a moment of realization. Maybe it's Cuddy seeing House in a new light after he does something selfless. Then, their relationship progresses from there. Writers often focus on the challenges they face as a couple, such as dealing with House's eccentricities and Cuddy's strong - willed nature. It's a great exploration of two complex characters coming together.
There are several fanfictions where House and Cuddy have a baby. You might find some on popular fanfiction websites. One such story could be 'House and Cuddy's New Beginning' where they face the challenges of parenthood together.
Wilson could be a great addition. He is House's best friend and could serve as a confidant for both House and Cuddy. He might offer advice or just be there to listen when they have problems in their marriage. Another good character would be Foreman. As one of House's former team members, he could be involved in some work - related situations that also impact their married life. For example, if there is a difficult case at the hospital that House is involved in, Foreman's actions could either help or hinder House and Cuddy's relationship.
The relationship between House and Cuddy in a 'House and Cuddy pregnant fanfiction' would likely be complex. Initially, House might be his usual cynical self, but as Cuddy's pregnancy progresses, he could start to feel a sense of responsibility. This newfound responsibility could make him more empathetic towards Cuddy. Cuddy, being pregnant, might be more emotional and House would have to learn to handle her mood swings. They might also have disagreements about how to raise the child, but through these arguments, they could learn more about each other's values and beliefs. This would ultimately strengthen their relationship as they work towards building a family together.
The timing of Ryou and Ichigo getting together varies greatly in fanfiction. It could be as soon as the beginning or might not happen until the climax. It all depends on the author's imagination and the plot they want to create.