Are there any fantasy novels that focus on the relationship between the male and female leads?

I recommend the following fantasy novels, all of which focus on the relationship between the male and female leads: 1. "Poison in Jiuzhou": The Prince of the South Continent and a young girl are childhood sweethearts. The affectionate and eccentric male and female leads are sweet and loving. They are neither transmigrated nor reborn. It is worth watching. 2. "Spiritual Love": The story of the female sect leader being reborn as a young girl and staying with her childhood sweetheart. The relationship between the male and female protagonists is slowly warming up. 3. "Godly Doctor Little Crazy Concubine: The black-bellied husband begs to let go": The black-bellied husband and the female protagonist who was deceived into crossing the other world, sweet and favorite, the male and female protagonist's body and mind are clean; 4. "A Beautiful Woman": The murder case of two women from the Xue family in Beijing. The male and female leads are 1v1. The feelings of working together through the storm are often more precious. I hope you like this fairy's recommendation. Muah ~😗