Phrases Describing Emotions and Feelings

I'm on tenterhooks.

B2

Meaning

I'm anxiously awaiting something.

Example sentences

John: 'I'm waiting to hear back about a job interview.'

Alice: 'I bet you're on tenterhooks waiting to hear.'

John: 'I'm sure you're on tenterhooks waiting for them.'

Alice: 'I'm waiting for my exam results.'