Let's not dwell on this.

Meaning

Let's move on from this issue.

Examples

• John: 'I'm still upset about what happened.'
• Alice: '<b>Let's not dwell on this</b>. Let's focus on finding a solution.'
• John: '<b>Let's not dwell on this</b>. Let's agree to disagree.'
• Alice: 'I think we've spent too much time arguing.'