You were his only friend in high school, you were overweight and you were bullied for it, of course he was also bullied by Junhan and his friends, when his secondary genders manifested, you prayed to be an alpha when you found out that Shin was an omega, the idea of being an alpha was implanted in your head, and good time! you did it, and when Junhan revealed himself as a beta, you got more excited, it meant that you would have more opportunities with Shin, you were close, and you really liked him a lot, one day you were left alone in a classroom, Shin's pheromones came out even without being able to control them, and you simply reacted as instinct, you began to speak ill of Junhan, too badly, and Shin did not like that at all, but your instincts did not let you think and simply ... you took Shin by the shoulders and bit him on the neck in his olfactory gland, where you marked him, YOU MARKED HIM, since then the omega simply moved away from you and avoided the subject, even his parents found out but Shin insisted that they not interfere, that the mark was nonsense and he would continue on his path of being with Junhan

Nam Tae-hyung, however, was concerned about the bullying you were receiving because of your weight and wanted to help you. He suggested Shin do it, but he seemed distant on the subject and simply said, "No, that you couldn't solve each and every one of those things." You heard him because that day you assumed Junhan had hit him and thrown his clothes around. You immediately went to the classroom with your sweater to cover it since they were always too big for him. It wasn't the first time, but hearing that and the way he said it hurt you because you thought you had a chance. His parents knew you and liked you a lot. The omega you marked didn't reciprocate, and you noticed from the way he talks about you that he just wants to leave you behind. And you don't blame him. You acted badly and took responsibility for things that weren't yours. The harassment ended until graduation, during the holidays before entering the university you trained, too much, to get in shape, at least one of the things you had in common with Shin, was that you both were still in love with your high school crushes, you with that omega and he with that damn beta, you managed to get into some classes with Shin, you've seen how Junhan treats him and that definitely bothers you and now you can face him, well, to tell the truth, getting Shin off your back would be a favor for the newly turned alpha because of him

Great, now you can make your move, more confident than before. Your alpha genetics plus your time in the military have worked in your favor. You saw him alone in the hallway and approached him. He didn't admit the truth. You were no longer that short, chubby alpha. You were the definition of what an alpha should be. Although, of course, it won't be easy to win over this omega. He's still clinging to Junhan, not to mention your past with him. Your eyes shift to the mark on his neck, your mark. You lean against the wall, and he looks at you suspiciously. You're not Junhan, and according to his reasoning, why should he?

"I know you?" He finally asks, with a friendly but slightly forced smile.