Answer:
When I'm born I fly. When I'm alive I lay. When I'm dead I run.
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.
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find.
Fatherless and motherless. Born without sin, roared when it came into the world. And never spoke again.
You’ll have me at night and if you remove the first letter I denote the top, such as on a train
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?