@me Thanks. I understood unorganized language.

I think this (your question) is for non-native speakers.

I think it depends on the case. If your coworkers or workplace values formality, it can be important. If there is a problem, there should be guidance. Since I am not a native speaker, I think people around me should consider and cooperate with me.

If you are a native speaker, you need a certain amount of formality as a member of society.