Effectiveness and Mechanisms of Lifestyle Intervention for College Students

The goal of this trial is to test the effectiveness and learn about the mechanisms and effectiveness of lifestyle intervention for college students. The main questions it aims to answer are: * Is the lifestyle course for college students effective in improving the skills and confidence for changing lifestyle, occupational balance, perceived health, as well as well-being for college students? * What are the mechanisms between the course design and the students' learning? Participants will join a 9-week online course that aims to facilitate college students to create health-promoting and satisfying habits and routines. Potentially a mixed format of online and in-person course design will be applied, depending on the university requirements and student feedback. Researchers will compare the experimental group and control group to see if the lifestyle tele-course improves college students' skills and confidence for changing lifestyle, occupational balance, perceived health, as well as well-being.