In South Latvia and North Lithuania there are common social – economic challenges, poverty, unemployment which lead to social exclusion, as consequence high stress level, which causes difficulties of psychosocial functioning, social inclusion and participation in economic, social, political and cultural life. Besides, in cross-border regions there are challenging accessibility of psychological and social support, well undeveloped accessibility and support content in social services for vulnerable people. Suggested project activities are focused on the creation and efficiency of social services for socially excluded adolescent, youth. In the frame of this project the social inclusion, stress intensity, used coping strategies will be evaluated of adolescence and youth in N. Lithuania and S. Latvia. Then developing methodic of using multisensory rooms, social, psychological assistance methods (based on self-regulation, enlarging awareness, reflection, balancing emotions) will activate personal resources of target group persons for further integration into changing social cultural environment. The adoption of developed stress coping methodology could be transferred and spread to other counties and municipalities, and included in the social services catalog. The accumulated experience and the methodology will be used in the preparation of prospective social workers at higher institutions in both countries and qualification process for current specialists. The innovations, that the Project suggest is new to all Baltic countries and suggests, that these methods of social inclusion, positive stress coping to use in social services are effective and qualitative comparing to economical investments in application in practice. Cross- border high education institutions complement each other and create additional value, joining experience, knowledge, expertise, and expand social psychological services repertoire to social services centers in both regions.