Yes. It is very rude and you should talk in a calm voice if you cant try your hardest be reasonable
Of course not. That is very rude.
what's the considered rude or polite of Greenland
Think of yelling or being rude. That would be strong language. Anything close to that also fits.
It's considered rude everywhere, not just Germany.
Asking someone for their pronouns is not considered rude; it shows respect for their gender identity.
its not considered a swear, but it is considered disrespectful and rude,
It is considered rude not to try to speak a little Spanish (even though many Spaniards - especially in tourist areas - speak English). It is also considered rude for American tourists to wear shorts along with loud colored (e.g. Hawaiian style) shirts. It is considered rude to speak loudly in close quarters. It is considered rude not to provide a tip to those in the travel, entertainment and hotel industries. And there are many, many more examples.
Yes, it is generally considered rude to read a message and not reply, as it can be seen as ignoring the sender or not valuing their communication.
No, it is not considered rude to ask someone their pronouns. In fact, it can be a respectful way to show that you value and respect their gender identity.
In some cultures, it is considered polite to say "bless you" when someone sneezes, but it is not necessarily rude if you choose not to say it.
Yes, eavesdropping is generally considered rude in social situations as it involves listening in on private conversations without permission.
whispering in their ears!