I'm Killing a Girl

Im killing a girl dont you see,
Im killing her so painfully.
Raising a blade to her arm,
That isnt even a start to the harm.
I call her names and make her cry,
Putting ideas in her head on how to die.
I call her fat so she wont eat,
She's so insecure she always looks at her feet.
I call her ugly and push her around,
Soon she'll be in the ground.
Noone will want her she's to broken,
So one last times she brings the blade to her skin.
I finally killed her, but there is a twist you see,
The girl i have been killing is actually me.