My Childhood Friend Can't Possibly Be a Losing Heroine

A childhood friend is a creature that knows everything about you.

But in romantic comedies, they often end up as the losers who get beaten out by the girl who appears out of nowhere.

For some reason, though, my childhood friend is different.

She's gorgeous, exceptionally capable, and has a terrible personality. She not only loves crushing the newcomer girls, but also enjoys teasing you from time to time.

So how could a childhood friend like her, who loves teasing you, ever end up as a loser?