Manga by author Kim Daecheon

My jealousy for you has now turned into love. Will you forgive me for ruining your life?Original Webtoon:BookCube, Bomtoon, Lezhin, Naver Series, Ridibooks, MrBlue, PeanutoonOfficial Translations:English, ThaiAuthor TwitterYang Dojin has always worked hard since he was a kid to try to excel in everything. But when he met Lee Taewoong in high school, he started having high inferiority complex.No matter in what, Dojin always got placed as second best to Taewoong. They even became friends though Dojin was always open about being competitive with Taewoong. Getting jealous day by day, he then decided to ruin Taewoong's college entrance exam preparation by giving him a fake confession of love!10 years later, Yang Dojin joins the same high school as the literature teacher. But what a twist of fate! There he reunites with Lee Taewoong who joined as the school nurse.From then on, Dojin's work life as a teacher becomes he**.+

In a world where only the superior Alphas and Omegas are recognized, Beta Minjun, who has been living without a presence, meets Alpha Yuri, who wants to be an Omega. Yuri offers the blue-eyed Minjun to be his stand-in Alpha, and Minjun accepts. Minjun, who begins to feel his presence in the world for the first time while acting as Yuri's stand-in, is gradually consumed by a greater desire, and eventually, he wants to rule over the real Alpha, Yuri, and become the true Alpha himself... "Let me be an Alpha a little longer. I'll hold you like an Omega."