Depends. In a work or school environment I do agree is rude if people just speak another language when they can easily include you in the conversation or simply speak english, just so people know you are keeping it professional or not talking about them. Now, if I'm in a restaurant, or store speaking to my friends and family anyone can speak whatever they want.
French Erasmus student here. Its not THAT easy.
We had a lot of predrinking parties with a majority of french people (not that we didnt want to mingle, there just happened to be A LOT of french erasmus people).
We would speak english, but inevitably, the conversation is gonna break into smaller groups, and speaking english with other french people feels SO.FUCKING.WEIRD so we would always naturally revert back to french.
It also doesnt help that a lot of the other french people arent perfectly at ease with english, so it makes zingers and one-liners impossible to use.
On a side note, I always made a point of switching back to english if I noticed a non-french student trying to join our conversations.
Oh yeah sometimes you can't help it. Specially if some things you communicate it better in another language. That's why I mention more professional settings I understand people getting annoyed
Like bruh tf like i live with white people and all of them speak languages and none of them get mad at people for speaking their languages. I dont understand where all these airplane clapping, language discriminating white people are coming from. Like you are living in the most back water place if this is the case.
We had a lot of predrinking parties with a majority of french people (not that we didnt want to mingle, there just happened to be A LOT of french erasmus people).
We would speak english, but inevitably, the conversation is gonna break into smaller groups, and speaking english with other french people feels SO.FUCKING.WEIRD so we would always naturally revert back to french.
It also doesnt help that a lot of the other french people arent perfectly at ease with english, so it makes zingers and one-liners impossible to use.
On a side note, I always made a point of switching back to english if I noticed a non-french student trying to join our conversations.