Kkachilhan Roommate

Kihyun ends up in the school dorms after his family loses all their money. But his dream of being successful studying silently is destroyed by Go Seungjo, who always leads a group of journalists. Go Seungjo is the son of the president and the little brother of a celebrity. Due to Seungjo's uniqueness and superiority, Kihyun faces all kinds of suffering, shame, insults and problems...

(Source: Lezhin, translated)