You'll go on without me, I promise

My souls already dead
Disappeared from within
Hung my head down and cried
Its time for the rest of me to die
I've tried climbing out of this hole
But with every minute life goes on
A shovel full of dirt is thrown upon
When the knife touches my skin
My mind is at rest
This is when I feel my best
I'm too far-gone to be pulled back in
I've given up already
I don't want to deal
It's too much to add
To the way I already feel
I know you all are trying to help
I know you want to save me
But just let me go
Please, to a happy place called heaven
Let me go to get out of this hell
I love you all
And know you care
And that none of this is fair
But life is tough
And people die
You'll go on without me
Goodbye