Who Exactly Bit Me?

An Lan had been a Beta for over a decade, then one day he suddenly began to differentiate into an Alpha! He started getting taller and more handsome, and his appeal to the Omega students kept rising. Even the school's top Alpha began making overtures to him. An Lan went out to celebrate with his friends and got carried away, with disastrous results: he touched something he shouldn't have. His own Alpha pheromones weren't strong enough, and he was on the verge of getting into trouble. A high-quality Alpha rescued An Lan, bit the back of his neck, and took him home. But... An Lan gradually began showing symptoms of being an Omega. A visit to the doctor revealed a shocking truth. That high-quality Alpha's pheromones had helped An Lan temporarily, but they were so domineering, and the Alpha harbored unspeakable desires for An Lan, that they had affected his differentiation. An Lan had to find that high-quality Alpha and tell him: Stop being so crazy about me! But who was this high-quality Alpha? Option 1: The refined and elegant class representative for Chinese. Option 2: The school bully who excels at math but struggles with other subjects, and is also the math class representative. Option 3: The icy school heartthrob rumored to have no sex drive. Warnings: 1. The protagonist initially has a bit of a universal heartthrob vibe because the story starts out with several potential love interests. Later on, the love interests and protagonist are devoted to each other, and neither has been with anyone else. 2. The love interest is already interested in the protagonist from the beginning. It's not an inexplicable, all-consuming love, and as the story progresses, the reasons the protagonist attracts him will be revealed. 3. It's supposedly melodramatic and old-fashioned. I wrote it for fun without having to think too hard. If you're looking for lofty prose or anything like that, please move along and don't spoil the fun for other readers. 4. I honestly don't know what readers consider a dealbreaker. I'll add more if you tell me something else is one. ABO is just a gender, or perhaps a kind of sexual attraction. What determines whether someone is strong is the resilience of their heart. If I were an Alpha, perhaps I could soar for thousands of miles. But if I were an Omega, that wouldn't stop me from being witty, confident, and outstanding. An Lan. Theme: Love is a conversation between souls, regardless of gender