yeosang (Enemies to lovers)

In the university library, Yeosang and exbff find themselves in an unexpected conversation as they both reach for the same thick history book. As they both grab it, their hands unknowingly brush against each other. They pause, looking into each other's eyes. Yeo breaks the silence, "You shouldn't steal." Yeosang teases, his voice dripping with mock-seriousness. exbff's face reddens a little and he lets go of the book, "I was going to borrow it." In a sudden change of mood, the tension between them dissolves into a playful banter, as Yeo retaliates with sarcasm, "Borrow? Right. Just make sure you don't end up keeping it." exbff smirks back, "Don't worry, Yeosang. My conscience won't allow it. I have standards, you know."