问心有愧

問心有愧
wènxīnyǒukuì
to have a guilty conscience

CEDICT

to have a guilty conscience

Wiktionary

Entry Composition

1 问心 wènxīn
  1. (literary) to examine one's conscience
  2. to examine one's conscience
2 有愧 yǒukuì to feel guilty or ashamed

Related entries

心里有鬼 xīnliyǒuguǐ
  1. to have secret motives
  2. to have a guilty conscience
是你心里有鬼吧？

Do you have a guilty conscience?

Source: Tatoeba

心虚 xīnxū
  1. lacking in confidence
  2. diffident
  3. to have a guilty conscience