A Weird Poem of a Zombie

Waking up again at night
Walking dead looking for any sight
Of my meal for my hungry belly
I can eat some poor animals only
Hi I'm a zombie
A nice one maybe
Anything you've heard about me  
Is all nonsense to me
Can you hear my story
And maybe you'll feel sorry
It all began when I felt sick
Having the urge to eat a snack
A raw meat and a tasty brain
I know it looks creepy for you human
But that's how I am
And a yummy bait that's how you are
After a friend of mine I met
I hadn't eaten a human YET
You can trust me I'm friendly  
As long as you don't hear my groans  
Tracing your loud screams
To taste your bloody bodies