The introversion of Scandinavians are very overrated
Good social skills and the ability to express emotions do not automatically make a person an extrovert.
I am an introvert. I have no problem communicating my feelings and enjoy being around people both within and outside of my close social circle. I even like to attend large gatherings sometimes. What makes this different for an introverted person is that it drains a ton of energy. I need weeks, sometimes months to recover. I avoid calling or messaging people I know sometimes just because I feel like I have no internal resources to communicate.