Phrases Talking About Stress or Anxiety

I'm at breaking point.

Meaning

I'm at the limit of my ability to cope.

Translation language

John: 'I've reached my limit, I cannot handle anymore stress.'
Alice: 'It sounds like you're at breaking point, John. You need to take a step back.'
John: 'Take a break, Alice. You're at breaking point.'
Alice: 'I'm feeling completely overwhelmed and unable to continue.'