courage

她缺乏面对恐惧的勇气。

She lacked the ___courage to confront her fears.

我想和他谈谈，但我没有勇气。

I wanted to talk to him, but I didn't have the ___courage.

他多年来一直想做这件事，但从未找到勇气。

He wanted to do it for years but never found the ___courage.