What you left behind

No matter how the day had gone,
I was right there by your side.
With all that is said day in and out
with you i wish i died.
But now I'm stuck her all alone
only emptiness in my life.
it seems so hard to go on
without the help of my knife.
you left a void
thats so hard to fill.
though it happened years ago
I feel that way still.
but I need to know one thing,
why did you go that far?
you left me sad and hopeless
with nothing but one big scar.