French phrase
Je n'aurais pas dû ~.
Meaning
I shouldn't have ___.
When to use it
Expresses regret about a past action. It often conveys mild remorse or apology in everyday situations.
Example dialogue
Je n'aurais pas dû manger autant hier soir.
I shouldn't have eaten so much last night.
Tu veux que je t'apporte de l'eau ?
Do you want me to bring you some water?