Globally, the World Health Organisation (WHO) say that almost 300 million people have an anxiety disorder. About one in 21 people (4.7 percent) of people will have major depression at any point in time. Anxiety the most common of all mental disorders currently affects about one in 13 people (7.3 percent) National Institute of Mental Health (NIMH,2019). Anxiety disorders are generalised anxiety disorder, panic disorder or agoraphobia, social anxiety...