Attitude:

           I.            A settled way of thinking or feelings about someone or something, typically one that is reflected in a person’s behavior.

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

        III.            Truculent or uncooperative behavior; a respectful or antagonistic manner

Synonyms:

 View; viewpoint; outlook; perspective; stance; standpoint, position; inclination; temper; orientation; approach; reaction; position; posture; pose; stance; bearing

Examples:

Many times something has triggered a person to have a negative attitude including a disappointment or a break up.

Having a positive attitude which is choosing to approach difficult circumstances with a productive mindset, it can benefit you in several levels.