self-criticism

Self-criticism involves how an individual evaluates oneself. Self-criticism in psychology is typically studied and discussed as a negative personality trait in which a person has a disrupted self-identity. The opposite of self-criticism would be someone who has a coherent, comprehensive, and generally positive self-identity. Self-criticism is often associated with major depressive disorder. Some theorists, such as Sidney Blatt, Samantha Reis and Brin Grenyer, define self-criticism as a mark of a certain type of depression (introjective depression), and in general people with depression tend to be more self critical than those without depression. People with depression are typically higher on self-criticism than people without depression, and even after depressive episodes they will continue to display self-critical personalities. Much of the scientific focus on self-criticism is because of its association with depression.

==Personality theory== Sidney Blatt proposed a theory of personality which focuses on self-criticism and dependency. Blatt's theory is significant because he evaluates dimensions of personality as they relate to psychopathology and therapy. According to Blatt, personality characteristics affect our experience of depression, and are rooted in the development of our interpersonal interactions and self-identity. He theorizes that personality can be understood in terms of two distinct dimensions - interpersonal relatedness and self-definition. These two dimensions not only represent personality characteristics, but are products of a lifelong developmental process. Disruption in self-definition or identity leads to self-criticism, and disruption in relatedness leads to dependency. Zuroff (2016) found that self-criticism showed stability across time both as a personality trait and as an internal state. Such a finding is important as it supports the fact that self-criticism can be measured in the same manner as other personality traits.