Answer:
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
What goes up and down stairs without moving?
Soft hairy from door to door. I am the pet that always stays on the floor.
I think you live beneath a roof that is upheld by me; I think you seldom walk abroad but my fair form you see; I close you in on every side you very dwelling pave and probably I'll go with you At last into the grave.
I am always in front of you but you will never see me
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?