The context is important. There is cultural difference among countries and fields. There is also the difference from types of communication, i.e. face-to-face

The context is important. There is cultural difference among countries and fields. There is also the difference from types of communication, i.e. face-to-face or email or slack. There is also the difference from the audience, i.e. who are you talking to, coworkers or clients. There is even individual differences, i.e. different people will perceive differently, simply because their personalities.