Abstract: The most common psychiatric disorder in young people is depression. Unipolar depressive disorder in young people are common globally but still unrecognized. The incidence is growing sharply following the puberty, especially in girls, and the 1-year prevalence rate at the end of adolescence exceeds by 4%. In middle and low-income nations, the burden is highest. Depression is related to current and potential illness and raises the risk of suicide. A family history of depression and exposure to psycho-social stress were the most important risk factors for depression in young people. Adolescence is a physical, social, sexual and emotional stress phase and it is a topic of concern at this stage of life if there are mental illnesses such as depression, anxiety and stress. The inherited risks, developmental factors, sexual hormones and psycho-social adversity interact in order to increase risk by hormone and associated neural disturbance factors. In this study, the student's executive functions were studied and compared with those of a stable person with depression, anxiety, and stress symptoms. These scales are structured to measure depression, anxiety and stress in negative emotional states.