Extroversion and Subjective Well-Being Among Korean University Students: The Moderating Role of Attachment.

The purpose of this study was to test the moderating effects of adult attachment in the association between extroversion and subjective well-being in Korea. A total of 334 students recruited from four universities in Korea completed self-reported questionnaires regarding extroversion, attachment, and subjective well-being. The results showed that the innate extroverted orientation of university students affected positive emotions only when the level of attachment avoidance was low. In contrast, although university students had an extroverted orientation, their extroversion did not have a significant influence on positive emotions when their level of attachment avoidance was high. The findings of this study suggest that high levels of attachment avoidance may prevent for extroverts from experiencing positive emotions.