Phrases Talking About Stress or Anxiety

I'm on edge.

Meaning

I'm feeling nervous and irritable.

Translation language

John: 'I keep getting interrupted, it's driving me crazy.'
Alice: 'I know, I'm on edge too. Let's try to create a calmer atmosphere.'
John: 'Take a deep breath. I'm on edge too when I have important meetings. You'll do fine.'
Alice: 'The interview is in an hour. I'm feeling quite tense.'