it is upside down
but I know that there is somebody that has been answering those question.
Certain studies Suggest that extroverts make more money than introverts, on average.
Extoverts tend to be happier than introverts, regardless of the cultural context.
Introverts are more likely to suffer from depression and asthma.
Hope this helps, Pal
Unfortunately, no. However, the sooner you start studying, the easier it will be to study, so you will be more prepared for the exams.
I wish you the best of luck