I'm in darkness

A Girl with a sweet face
A nice and fine texture of smile
That's the only word that can explain her beauty.
But there's darkness inside of her.
A darkness that change the world for the worst.
A worst of all the worst.
But there's only one way that can change the darkness into lightness.
A Mate that protect her and fight until her last breath.
And mate that fall in love in her precious beauty.
And fight together until they win the battle of love.