Will it get better?

In the ancient book, the female protagonist liked the supporting male protagonist in her previous life and did not know how much the male protagonist loved her. After her rebirth, she began to treat the male protagonist well. The male protagonist's health did not seem to be very good, and later he became the emperor.
Ps. The male protagonist is very innocent, and many cars belong to the female bishop at the beginning.
There was a scene where the male and female protagonists were role-playing. The male protagonist was the teacher and the female protagonist was a student. It made my blood boil.

Answer 1

I recommend the book " Tiger and Twin Flowers ". The female protagonist liked the male supporting character in her previous life. After her rebirth in this life, she gradually liked the male protagonist and treated him well because of his unique charm. The male protagonist's health was not very good, and he would experience mental breakdown and blackening in the later stages. I hope you like my recommendation, Mwah!