Elements of shared decision‐making (ie, collaboration, patient preferences, and working alliance) have long been discussed and studied in the field of clinical psychology; however, research indicates that shared decision‐making is not typically used in clinical practice. Instead, clinicians often rely on a paternalistic approach. In this article, we provide a narrative review of the existing research supporting shared decision‐making for mental and behavioural health concerns, we discuss several barriers that impede its use in actual clinical practice, and we provide recommendations for increasing shared decision‐making when working with patients.