Reading this thread would make a person tend to think that introversion and mental health problems are correlated. I don't know whether that's true or not. Where are all the extroverts with mental health problems, though? Do they have their own version of Psych Central or are introverts more likely to take personality-typing tests? (Even if they are, this thread seems to be about 95%+ introverts.)

Do the MTBI types that are rarer feel more alone and find it harder to find people to connect with? I remember the first time I took the MTBI in a work seminar and found out that my type is only about 3% of the population in the US, I was not happy to hear that, but I felt like it explained some of my "feeling different" while I was growing up.