attitude 

is a settled way of thinking or feeling about someone or something, typically one that is reflected in a person's behavior.

"she took a tough attitude toward other people's indulgences" Similar: point of view, frame of mind 

a position of the body proper to or implying an action or mental state.

"the boy was standing in an attitude of despair, his chin sunk on his chest" Similar: position, posture, stance

informal•North American

truculent or uncooperative behavior; a resentful or antagonistic manner.

"I asked the waiter for a clean fork, and all I got was attitude"