피해 의식이 · 피해 의식을
persecution complex, victim mentality
Example
그는 피해 의식이 심해서 작은 농담에도 화를 내요.
He has a strong victim mentality, so he gets angry even at small jokes.
Word parts
피 suffer+해 harm+의 mind+식 awareness
Literally 'awareness of suffering harm'.
Good to know
Pattern: 피해 의식이 있다 or 심하다; it's critical, implying the person imagines being wronged.