The self-fulfilling prophecy is a statement that alters actions and therefore comes true. For example, a person stating “I’m probably going to have a lousy day,” might alter his actions so that such a prediction is fulfilled by his actions. This may be an unconscious gesture. A person who might espouse a self-fulfilling prophecy in a positive way “I’m going to have a great day,” might act in ways that will actually make this prediction true.
An example would be: