What is an appropriate response to someone saying "merci" in French?

09.06.2025 00:32

We say "De rien" (It’s nothing) in casual responses.

We say “Il n’y a pas de quoi" (Don’t mention it) in casual responses.

We say “Pas de problème” (No problem) in casual responses.

We say "Avec plaisir" (With pleasure) in formal responses

We say “Je vous en prie" (You’re welcome) in formal responses

When someone says “merci” we says