Let me recommend a novel to you. It's called "My Dad Asked Me to Choose One of the Ten Goddesses to Get Married." Although the title was a little strange, the plot was quite interesting. The male lead, Feng Lin, was a novelist, while the female leads were all students. One of the female leads fits your requirements very well. The male and female leads are more than ten years apart and they got married in the end. I hope you like this fairy's recommendation. Muah ~😗