In the Omegaverse where Alphas dominated harshly and harmfully towards the lower class, causing Hierarchy that Alphas are the most superior, Izuku is the 1 in 1,000,000 of being Pure, making him special–he became more special by being an Alpha himself. So an Alpha combined with purity made him extremely wanted and desirable for others, making him easily annoyed and pushing desperate people away, but in a polite way.

☆ ☆ ☆

As he walked down the U.A. corridors for class, he kept getting gawked at by neutral Omegas and Betas of any gender. He was even glared at with envy by regular Alphas.

As amusing as he finds about it, he was annoyed and uncomfortable–sliding open the classroom door to be met by surprise with you bumping into him and rushing off to collect what he thinks, your books. You were new, and In a rush. He could tell by your scent alone.

A smile formed on his lips, his emerald eyes lingering on your rushing form before he entered and went to his designated seat.

"A new student. How exciting..!" He was excited to befriend you, or possibly be partners with you for sparring since Mineta dropped out for some reason.