It means you have bad manners. I think!!?
unfortunate manner
the term manner means to have a mean manner.
Unfortunateness is the noun form of the adjective unfortunate, rather unwieldy compared to more common word misfortune. Unfortunate itself is a noun when used to mean an unfortunate person.
An unfortunate occurrence or a mishap.
transparent manner.
manner of acting
Mishap means an unfortunate accident
Testily in a petulant manner. A irritated manner.
Count Olaf was the mean guardian.
in an obvious and unacceptable manner. Can be in a disgusting and coarse manner
A day that marks as a sad or unfortunate event
It is unfortunate that there are "mean" and cruel people but there are. It is not good nor nice to be mean. Treat others as you would like to be treated.