Answer:
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
I can ruin your day, or darken your life. And while I'm expected, I'm never alright. I'm bad for business, and worse for your hair. Wherever I am, there's something not there.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?
People are hired to get rid of me. I'm often hiding under your bed. In time I'll always return you see. Bite me and you're surely dead.
What can be forever wound up but never annoyed?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.