grouchiness

她的坏脾气让整个办公室的气氛都紧张起来。

Her constant ___grouchiness made the whole office feel tense.

睡眠不足常常会导致早晨的坏脾气。

Lack of sleep often leads to morning ___grouchiness.

长时间的排队让所有人都变得烦躁不安。

The long wait in line caused everyone's ___grouchiness to rise.