The relationship between the main character and the female lead only developed after marriage. Could you recommend a novel like this?

I recommend the novel "Seeing You Knows Love" to you. The male protagonist is a heart patient, but he still plays basketball with the female protagonist. He was the female protagonist's teacher, and he had a childhood friend who was also a teacher at school. The male protagonist took good care of the female protagonist. I hope you like this fairy's recommendation. Muah ~😗

Their relationship could start with mutual mistrust. Inuyasha might be skeptical of Female Shippo's motives or abilities at first. But as they face common enemies together, they begin to respect each other. For example, if they team up to fight a demon that is causing chaos in a village, they see how each other fights and starts to rely on one another.

Another way is through a prophecy. In the fanfiction, there could be a prophecy that only Naruto and female Madara together can save the shinobi world from a great disaster. At first, they don't believe it, but as the signs of the disaster start to appear, they are forced to work together. As they spend time together trying to prevent the disaster, they learn about each other's pasts, hopes, and dreams, which leads to a deep emotional connection.

"The Counterattack of the Female Supporting Actor" This novel was about the female supporting character escaping from the shackles of fate. When she was besieged by everyone, she was saved by the male lead, who she had always hated. From then on, she started a counterattack. The supporting actress tried her best to fight against the cannon fodder with her broken heart. In the end, she achieved a counterattack and obtained her own happiness. I hope you like this fairy's recommendation. Muah ~😗

After their marriage in fanfiction, their relationship could develop in many ways. They might start to understand each other's strengths and weaknesses more deeply. For example, Spiderman could learn to rely on Megan Morzz in ways he didn't expect, like for emotional support during tough times. And Megan Morzz could become more involved in Spiderman's superhero activities, perhaps becoming a sort of sidekick or strategist.

I recommend " A Different Crown Princess " to you. The novel is about the female protagonist accidentally transmigrating to ancient times to become the Crown Princess. The Crown Prince is sometimes cold and inviolable, and sometimes becomes a master of flirting. As for the female protagonist, she faces the complicated relationship of the royal family. There are plots and murders. How should the Crown Prince protect her? Could he return to the modern world in the end? If you like ancient romance novels, this book is definitely not to be missed. I hope you like my recommendation. Muah!

Fictional novel: Magical Journey Although it did not completely match the description of the question, it was similar to the story of the little boy's superpower and illness mentioned in the paragraph. Therefore, I recommend " Magical Journey ", which tells the story of a mage who turned into a cat and a little boy who experienced a magical journey together. Amongst them, the little boy and the mage had a special relationship and supported each other. I hope you like my recommendation.

I recommend " Cat Slave Prince: Concubine Meow Hugs ". The female protagonist's name is not Zizi, but the male protagonist's name is Yuan. The male protagonist is also a cat who has just been saved by the female protagonist. This book was an ancient romance novel. The female protagonist traveled to ancient times and became a concubine's daughter. In an accident, she saved the male protagonist, a abused cat. Later, she found out that the cat could turn into a human, and it was a prince! Starting from a cat, the male and female leads had been climbing up the ladder, making their way through the world. It was very sweet and very healing. I hope you will like this book.

It could be developed through more shared adventures. They might go on a quest to find a special Pokemon or a hidden place. This would give them more time to understand each other better.

😋The novel I recommend to you is "After Rebirth for 800 Years". The female protagonist is called Jian Anran and has a younger brother. The male protagonist was the cousin of the female protagonist's good friend. His surname was either Long or there was the word 'Long' in his name. This novel was a modern romance novel about a wealthy family. The female protagonist woke up after sleeping for 800 years and realized that the world around her had changed too much. She could not adapt to the ordinary people who had learned music. After that, all kinds of interesting things happened. I hope you like this fairy's recommendation. Muah ~😗