You Benshi Ni Zai Xiong Yige?

The tough delinquent Shen Yichen is looking for trouble with the boy genius Ji Yuming?! These two famous campus figures shouldn't have anything to do with each other, but their lives became entangled because of a particular "diary." As Shen Yichen continued to pick fights with Ji Yuming. he realized that the model student didn't seem like the type who would "do that kind of thing to a bro." At the same time, dealing with the easily ruffled delinquent confronting him every day, Ji Yuming gradually figured out how to tame the beast...

(Source: Kuaikan, translated)