 The investigators first hypothesis is that adolescents in the intervention the web-based education and consultation group would report significantly higher level of well-being ie, positive life outlook, stress management, spiritual health and health-related quality of life and health behaviors ie, health responsibility, nutrition, exercise at 3-month follow-up compared to the control group. Second, it is expected that participants in the intervention group would report a significantly higher level of eHealth literacy and knowledge at 3-month follow-up compared to the control group. 