See a friend,a relative,do not be alone.
First ask if you can deal if it doesnt work. Next only 1 sure fire way live until your old & then die when its time
Use a spoon and whack yourself to death. You'll die eventually I promise! I did it once back in the 70's
Don't...there are those who still care for you o.O I'm one of 'em.
why not get help instead.
Do find someone to talk to. At your age you have not even begun to live yet. I wanted to end my life when I was young, too. Life seemed so crappy and out of my control, but you can make your life better.