answer is skin
Answer: SKIN
Everyday I stalk you all day long, With every move you make, I never make one wrong. I vanish twice a day with the sun's height and fall, I will follow you anywhere, even the bathroom stall.
What am I?
I only have one eye and a long tail that I let fly. Every time I go through a gap, I leave a bit of my tail in the trap. What am I?
If you throw me from the window, I will leave a grieving wife. Bring me back, but in the door, and You'll see someone giving life!
I can travel at nearly 100 miles per hour, but never leave the room. You can cover me up, but that doesn’t slow me down. You will not know if I come only once or again and again and again. What am I?