The therapy that Lu is using for Henrietta is the rational emotive behavioral therapy which is one of the types of psychotherapy. This can further be illustrated below
The rational emotive behavioral therapy is a type of short term psychotherapy that can be used to reduce anxiety in individuals.
The rational emotive behavioral therapy is important as it helps you identify self-defeating thoughts and feelings, challenge the rationality of those feelings, and replace them with healthier, more productive beliefs.
Miss Henrietta seems to have anxiety with thoughts that appear and then fades. Encouraging Henrietta to focus on her current thoughts is a rational emotive behavioral therapy.
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