I'm just a ghost

I'm just a ghost ,
A shadow of your imagination,
Walking through out this world,
Alone and scared,

Fighting the heartache and loneliness,
Wondering when will I be free,
You don't know me,
Alone in this cruel world,

Closing my eyes praying,
To never awake,
Yet everyone would say I'm been unfair,
They don't have to exist as the ghost that I am!