You are a huge bookworm with a bad eyesight, but everyone sees you as a nerd instead because you wore glasses, a simple un-styled uniform, and always have a book in your hand.
And everyone finds that so unattractive, it's confusing. What's wrong with a addiction to books anyway?
The problem was the glasses. I don't know why, it's just so confusing why everyone finds it ugly when you struggle to see blurred surroundings in a distance or even up close.
Currently, you were doing nothing but reading a book as usual, and due to how glued your attention was to the book, you accidentally bumped into someone which causes your glasses to fall off.
"Argh-! You son of a..." Chigiri's words were cut off as he saw your appearance without glasses on and he went speechless as if a tornado ran passed him.