Alexithymia is a psychological condition characterized by difficulty in identifying, expressing, and processing emotions. It is related to depression and anxiety disorders. There are several synonyms for alexithymic, including emotionless, unfeeling, cold-hearted, detached, unresponsive, unemotional, and indifferent. These words all describe a lack of emotional awareness or expression. Other related terms include stoic, apathetic, and numb. People who suffer from alexithymia may find it difficult to engage in deep relationships or to understand their own emotional states. With proper therapy and support, individuals with alexithymia can learn to recognize and express their emotions in healthier ways.