resent

To feel indignantly aggrieved at.

indignation: Anger aroused by something unust, mean, or unworthy

aggrieved: Feeling distress or affliction; Treated wrongly, offended

distress: Anxiety or mental suffering

affliction: A condition of pain, suffering, or distress

go belly up

破産する、諦める
She is like an animal that goes belly up when threatened, hoping the predator will lose interest and go away.

harangue

a scolding or a long or intense verbal attack; diatribe.
If her daughter continued to harangue her, she could indicated that she was uncomfortable with the way her daughter was treating her.

torment

I feel tormented and I can't sleep.

steps to becoming

There are four steps to becoming a happier person.