Emotional processing difficulties, in particular, emotional regulation, are highly related to psychopathology (e.g., Gross & John, 2003). This highlights the importance of emotions in psychotherapy, and the need to consider the differences between patients in their ability to process emotions when they come to treatment. A condition often associated with emotional regulation deficits is alexithymia. The term was first used by Sifneos (1973) to designate a group of cognitive and affective characteristics typical of many patients with somatic disorders. It was soon identified in several other conditions, such as anxiety disorders, depression (e.g., Zeitlan & Mcnally, 1993) and personality disorders (e.g.,