My anxiety is through the roof.

Meaning

My anxiety is extremely high.

Examples

• John: 'I have a big presentation tomorrow, and I'm already feeling very nervous.'<br>
• Alice: 'I know the feeling. My anxiety is <b>through the roof</b> before any important presentation.'
• John: 'I get that. My anxiety is <b>through the roof</b> when I haven't properly prepared.'
• Alice: 'I'm worried about the upcoming exam. I haven't studied enough.'<br>