It seems we have reached an impasse.

Meaning

We are stuck in disagreement; no progress is possible.

Examples

• John: 'Let's stick to the original plan.'<br>
• Alice: 'It seems we have reached an impasse. Perhaps mediation is necessary.'
• John: 'We need to compromise.'<br>
• Alice: 'It seems we have reached an impasse. Neither of us is willing to budge.'