Communication & Marketing, Is there any difference between attitude and behavior?

Many times attitude and behavior are perceived the two responses to be the same.
But, in fact, these are the two different types of the actions.
Attitude is an inclination to positively or negatively response to a person, thing, situation, or idea.
Attitude may persuade a person to choose the response to things in a certain way.
While the behavior is the action or reaction in response to a certain internal or external conduct, manner, action, or activity.

Behaviour is a repeatition of reactions and responses to an action.usually it can be understood in advance the outcome that is the difference.