do u have a dark mind as an INFP?

i have.... it's a melancholy mood.. to describe it the best....

onlookers would call me depressed... but they cant tell whats going on in my mind....but alrite sometimes i feel depressed.

do you have a dark mind, if so how do you cope with it?
i use music, i love it.

in my class i truly stand out for being the kind i am (some get, others dont) is that an INFP thing??