How did this happen?

I tremble in darkness
Afraid of the unseen
Scared of what lurks in shadow.
I yearn to be free
Unbound from my chains
To run through field and meadow.
Unable to move
From this place I am in
Will I ever be released?
My doubt and my pain
I hold deep inside me
Prevent me from finding peace.
Alone in the dark
Trapped forever
I wonder if here I will die.
Falling to the ground
I Clench both my fists
And reach them to an unseen sky.