I Wish I Were Dead. What can I do?

I really do. My life sucks really bad. Everytime something good happens, something worse happens and ruins my happiness. Seriously if I had a gun, I would kill myself because I tried pills and they never work. I just wish I could lie in my bed forever but I can't. If I were dead, I would be in a casket stress free. People wouldn't mourn for long. In a month things will go back to normal and everyone will forget about me ..