I'm confident you can handle this.

Meaning

I believe in your abilities.

Examples

• John: 'I'm worried about this presentation.'<br>
• Alice: '<b>I'm confident you can handle this</b>, John. You've prepared well.'
• John: '<b>I'm confident you can handle this</b>, Alice. You're very qualified.'
• Alice: 'I'm feeling anxious about this interview.'<br>