Answer:
The approach to psychotherapy being described is cognitive.
Step-by-step explanation:
Cognitive therapy is a type of psychotherapy that focuses on helping individuals identify and change their thoughts and beliefs in order to improve their mood and behavior. In the scenario described, the therapist is helping the man identify and challenge his automatic thought that his wife's lateness means she no longer loves him. This is a common technique used in cognitive therapy, as automatic thoughts can often be distorted or irrational, and can lead to negative emotions and behaviors. The therapist then helps the man replace this thought with a more balanced and realistic alternative thought, which in turn helps improve his relationship with his wife.