Phrases Asking for Help Politely

I'm at a bit of an impasse...

Meaning

I'm stuck and unable to proceed.

Translation language

John: 'I'm at a bit of an impasse regarding the next step in this project.'<br>
Alice: 'Perhaps a brainstorming session would help unlock the solution.'
John: 'Have you considered consulting additional scholarly sources?'
Alice: 'I'm at a bit of an impasse with my research. The findings are contradictory.'<br>