yeh, but how can you? we do everything and make supposed 'choices' for reasons from external things that have happened or emotions caused by other things. your mind itself is shaped by other things that have happened to you or simply by the way your mind works.
Do you mean like everything happening with nature/people are predetermined? Then no. I certanly believe in free will, and peoples ability to change things for better or worse.
It depends, cuz I have no idea wat ur talkin about.
14, and hating every minute of it.