Noun: demeanor (countable and uncountable; plural demeanors)
1. The outward way in which a person behaves, especially towards others.
¶ That man's demeanor marked him down as a criminal.
¶ A good demeanor is crucial for success.
[ADJ] If you describe evidence or a report as damning, you mean that it suggests very strongly that someone is guilty of a crime or has made a serious mistake.
a damning report into his handling of the affairplay