Go against one's public image:

人設崩塌

例句：

The scandal goes against his longstanding "good husband" public image.

這丑聞讓他“好老公”人設崩塌了。

Uneasy at heart:

忐忑不安

例句： 

I'm uneasy at heart when I knew that.

當我知道這事，我忐忑不安的。

Make someone sweat:

忐忑不安

例句： 

They really make me sweat during the interview.

面試過程中，他們的確讓我們忐忑不安。