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

Synonyms: Viewpoint, outlook, standpoint, perspective, inclination, 

Bad Example: While an adult is talking to you, you are paying attention to something else, ignoring them, and talking back.

Good Example: When the counselor calls you in to talk to you, you pay attention, you talk with him or her politely, and you  should never be rude.