心虛 (sam1 heoi1) — afraid of being found out; with a guilty conscience; lacking in self-confidence; diffident in Cantonese
samˉ¹心heoiˉ¹虛简 心虚
Mandarin Pinyin: xin1 xu1
Meaning of 心虛
nounafraid of being found out; with a guilty conscience; lacking in self-confidence; diffident