Are there any novels recommended about relationships that turn into superior-subordinate relationships after falling in love in college?

If you like this kind of novel that says,"Campus romance turns into workplace romance," I have a few good books to recommend to you. They are: 1. "Youth Must Not Be disappointed": The male and female protagonists were a couple who fell in love with each other in university. Later, they separated for various reasons. After graduation, the male protagonist became the female protagonist's boss, and the two began to entangle themselves in love again. 2. "Entering a Wealthy Family: The President's Ex-Girlfriend": The male and female leads once fell in love when they were in university, but they broke up later. After graduation, the male lead became the female lead's boss, and the two met again in the workplace. 3. "Falling in Love: The Ex-Boyfriend Is the Boss": The male and female protagonists were lovers in university. Later, they broke up and met again in the workplace. The female protagonist became the male protagonist's subordinate, and the relationship between the two became confusing. I hope you like my recommendation. Muah ~