If you are 14, quit bitching, grab a tissue, blow your nose, quit cutting yourself, and get back to work you fucking pussy.
If you are in college, it is a requirement most likely for even non science related majors, SO, quit bitching, grab a tissue, blow your nose, quit cutting yourself, pull the broomstick out of your ass, and get back to work.
Life isn't something where you get to always do what you like.  The sooner you learn that the better you will get along.