Lately, Harold and Grant cannot get along. Harold often expects the worst of people, and yesterday he thought Grant was mad at him. As a result, Harold ignored Grant's phone calls and other attempts at conversation, angering Grant. In fact, Harold created the situation to which he was reacting. This is an example of:

Reciprocal Determinism

Explanation:

Reciprocal determinism: In psychology, the concept of reciprocal determinism was proposed by a psychologist named Albert Bandura, and is described as a state in which an individual's behavior is both influenced or influence the social environment and personal factors. He argued that there's a possibility that a person's behavior or actions are being influenced by the conditioning process by using its consequences.

It generally involves three different factors through which a person's behavior can be influenced including:

1. The social environment.

2. The behavior itself.

3. The individual.

In the question above, the given statement is an example of reciprocal determinism.