Only Child

I'm an only child now.
My Brother's now long gone.
Not and not forgotten.
No memories lost at dawn.

I am only child now,
because you had to leave.
You will not be coming back.
It was all because of me.

I'm an only child now.
I regret my past mindset.
The only one, I was not.
My mistakes I will not forget.

Why was I so foolish,
to think I was an "only" before.
Now I have no one left.
My Brother's not with me anymore.