I'm feeling like I'm dead

I rather don't feel like I'm really dead, although I'm not really alive. I'm just sitting in front of my laptop and listen to depressive music. It's late in the evening and I don't have anything to do. Okay I should learn once more, but there isn't any feeling for it. Seems like my nerves are dead. Scaring, rather paining. Seems like I have to quit, otherwise I...