“…In the build-up to the 2013 revision of the Diagnostic and Statistical Manual (DSM-5, American Psychiatric Association, 2013), as for most disorders, there had been work groups, field studies, expert consensus, and articles considering possible changes for GAD under DSM-5. There was a great deal of discussion (see Andrews, Hobbs, Borkovec, Beesdo, Craske, Heimberg, et al, 2010;Andrews & Hobbs, 2010;Starcevic, Portman, & Beck;2012Starcevic, & Portman, 2013 but eventually very little changed. However, there was a very interesting proposal, namely that there may be some GAD specific behaviours.…”