My introversion is most apparent after a long day at work. To de-compress, I find it relaxing to draw or get coffee with a friend. I enjoy spending time with people one-on-one, as opposed to large groups.
Extraverts seek stimulation outside themselves-- through high-energy activities and with lots of people. This isn't to say that introverts don't find these activities engaging, but rather introverts might not pursue these activities all the time.
Zelenski, J.M., Whelan, D.C., Nealis, L.J., Besner, C.M., Santoro, M.S., & Wynn, J.E. (2013). Personality and affective forecasting: Trait introverts underpredict the hedonic benefits of acting extraverted. Journal of Personality and Social Psychology, 104(6), 1092-1108.
WHAT MAKES YOU AN INTROVERT OR EXTRAVERT?!