Introduction The modern environment could be considered a complex phenomenon that offers numerous challenges to individuals who have to overcome them to become successful and preserve their leading positions in society. However, this task might be too complicated for individuals. Moreover, according to numerous research works, numerous representatives of the young generation might suffer from the extremely high level of expectations demonstrated by their relatives (Boyd-Franklin, 2013). It could become a significant problem which will affect both physical and mental health of a patient. Moreover, the constant stress and lack of sleep might deteriorate the situation significantly and precondition the appearance of a great need for treatment. In this regard, the given paper delves into the similar case as the patient suffers from the lack of understanding among family members, anxiety, and sleeping disorder. DCM-5 Diagnosis Therefore, the case revolves around a thirty-year-old African-American female who experiences significant stress due to the pressure from her employee and family members. As we have already stated, these factors could result in the occurrence of substantial health problems. For this reason, the leading task is to diagnose a patient using DCM 5 as the primary guide and taking into the account all symptoms the patient demonstrates. First, she suffers from an obvious sleep disorder. High level of employees demands does not leave her a chance to sleep enough. Additionally, the situation is complicated by the fact that she is not able to resist her employees because of unreasonably high expectations of her family. Therefore, the last factor which should be taken into account when diagnosing a patient is imprisonment of her younger brother who will live with the family after his release. In such a way, the combination of these factors has a crucial impact on the patient emotional sphere and stipulates the development of complete exhaustion. The given symptoms could be used to suggest three differential diagnoses which are a sleep disorder, stress because of workload, and stress because of family issues. Therefore, DMC 5 characterizes all these problems as anxiety disorders preconditioned by different reasons. Therefore, the diagnostic criteria suggested by the guide to investigate the case and determine the final diagnosis include insomnia, depressed mood, feelings of worthlessness and inappropriate guilt, loss of energy, etc. (Reynolds & Kamphaus, n.d.). Regarding the case, all these factors could be observed. The patient is not able to cope with her status of a golden child and has to work harder than usual to fulfill her family members expectations. Under these conditions, her problems with sleep and mood could be diagnosed as generalized anxiety disorder (300.02 (F41.1.)) with the tendency to become a major depressive disorder (296.xx (F32.x)) (“Complete list of DSM codes by disorder (DSM-IV Diagnostic Categories),” n.d. ). It is evident, these diagnosis demand introduction of appropriate measures to mitigate the negative impact of psychological factors on the patients health. DCM 5 recommends considering a set of stressors that impact a