Mood disorders represent an essential aspect of psychological research and clinical practice. One of the recognized diagnostic categories in the DSM-5 is Major Depressive Disorder (MDD). MDD is characterized by various symptoms that affect an individual’s emotional and physical functioning. In clinical assessments, practitioners often look for certain key signs and symptoms that can indicate the presence of MDD.
Which of the following symptoms is NOT considered a core symptom of Major Depressive Disorder as outlined in the DSM-5?