Why do French people use ''au revoir'' instead of just ''bye''?

Au revoir is a common French phrase that translates to 'goodbye' in English. While it may seem like just another way of saying goodbye, the use of 'au revoir' in French culture has a deeper meaning and is considered an important part of French etiquette.

When French people use 'au revoir' to say goodbye, they are expressing a sense of respect and formality towards the person they are speaking to. It is a way of acknowledging the other person's presence and expressing gratitude for the time spent together. In contrast, using a more informal 'bye' can come across as impolite or dismissive.

Additionally, French culture places a high value on manners and social etiquette. Using 'au revoir' instead of 'bye' is considered a sign of good manners and cultural respect. It is also common to add a 's'il vous plaît' (please) or 'merci' (thank you) when using 'au revoir', which further demonstrates politeness and consideration towards others.