Authors observed 96 patients (81 males and 15 females) with overvalued depressions within the pubertal decompensation of personality disorders. Past medical history and prospective observation showed that those conditions develop over the long period of distimia and pose a high risk of suicide. Such conditions differ mildly in content - metaphysical, dysmorphophobical or hypohondriacal, but far more significantly in a parity of structural components of overvalued symptoms, which consist of an ideational cultivation, an affective filling and a component of inclination. According to prevalence of one of the components three main types of such depressions were described: classical, obsessive and type of overvalued inclination. There was established a correlation between type of depression and patient's personality structure and it influenced on the clinical course of depression, the choice of therapy and on prognosis on personality disorders compensation probability in adulthood.