Answer:
I'm the source of all emotion but I'm caged in a white prison.
What has 13 hearts but no other organs?
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?
I can be found in water but never wet
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?