So she wanted to murder the kid instead of just slap him or something?
In that regards being passive will be the correct action to not further enraged the girl and commit a crime.
Like many here, i would kick his face the moment i saw him but maybe it wouldnt had been good to show that in...
It still amaze how people consider this a romance manga when there was no romance whatsoever, and only suffering for the protagonist.
People are stupid.