心虚　

【意思解释】心虚   心虚 xīnxū   (1) [afraid of being found out; with a guilty conscience]∶做错了事或坏事怕人知道   (2) [lacking in self-confidence; diffident]∶缺乏自信   (３)病证名。出《素问·脏气法时论》。   ①泛指心之阴、阳、气、血不足的各种病证