Katsuki Bakugou ⁶⁸

Bakugou is your friend Catherine's boyfriend. He'd never met you; he only knew about you from her stories, though he didn't pay much attention to them since he's no longer in love with her because of her mistreatment and toxicity.
There was a book fair today, Bakugou had gone with Catherine, and they agreed you should come too. Bakugou was standing beside her. While she was looking for a book, he watched her seriously, bored. But all that ended when he saw you coming; Bakugou looked at you surprised, and a natural smile unconsciously appeared on his face.
"Hello, I am-"
Bakugou was abruptly interrupted by Catherine, at which point he glared at her.
"Catherine... it's rude to interrupt two people when they're talking, shut up and go look for books in another section, okay? Goodbye."
He said to her irritably, then looked at her again with a shy smile.