Glance (iKon and Twice)

"One glance at him was enough, every afternoon i'd look out in the window of our classroom to see him."
This is a story about a girl who has a slight disorder, she hates boys, she could never chat with them. It is all because of the history of someone she loves, her mother. But she met someone, someone who could posibly help her overcome with her disorder. But as the story goes you will discover more about another one of her disorder. What is this disorder?

Tzuyu and BI fanfic hope you like it.