Hugo, a therapist, his clients recognize the connections between their thoughts and their feelings and them use thinking to change their feelings.

he emphasizes that thoughts are the main source of psychological problems.

in this scenario, hugo is most likely practicing

The correct answer is:

Psychotherapy

Explanation:

Psychotherapy is the practice employed by therapists in order to help individuals improve their emotions, thoughts,k beliefs, self-esteem, social interaction. It is a technique that normally aims to change personal problems into something positive for the individual. The main idea of psychotherapy is to explore the patient's mind and behavior and use that information as a tool to help the person discovering the necessary skills for a new perspective of the situations.

There are different types of psychotherapies that could be chosen according to the case as it would be more convenient in every particular patient. Those kinds of psychotherapies include: Psychoanalysis based on Sigmund Freud's theory, Behavior therapy whose main contributor was Ivan Pavlov, Cognitive therapy to which Albert Ellis and Aaron Beck contributed greatly, Humanistic therapy whose main contributors were Jean-Paul Sartre, Martin Buber and Søren Kierkegaard.