“…In the last few years, many researchers have shown that change in psychotherapy is not always gradual and linear (Hayes, Laurenceau, Feldman, Strauss, & Cardaciotto, 2007). Recent studies have also focused on the role of therapeutic alliance as a non static process of psychotherapy (Horvath, 2011;Rocco, Gennaro, De Bei, Zanelli, & Condino, 2013;Stiles, Glick, Osatuke, Hardy, Shapiro et al, 2004). Evidence from several studies in this field of research has revealed the therapeutic alliance trend in many good outcome psychotherapies and a low value of therapeutic alliance in the middle part of the psychotherapy (e.g., Stiles et al, 2004).…”