Let me know if you need anything.

Meaning

Feel free to ask for assistance.

Examples

• John: 'I'm starting a new job tomorrow and I'm a bit nervous.'<br>
• Alice: '<b>Let me know if you need anything.</b> I'm always happy to help.'
• John: '<b>Let me know if you need anything.</b> We can work on it together.'
• Alice: 'This task seems pretty challenging.'<br>