Aron dispels common misconceptions about the relationship between sensitivity and other personality traits, such as introversion and shyness, and further defines the trait for the benefit of both the clinician and patient. Readers will learn to assess for the trait, distinguish it from clinical diagnoses such as panic disorder or avoidant personality disorder, understand how sensitivity may change the presentation of a problem such as depression or shyness, and generally inform, validate, and improve the quality of life for these clients.