Answer:
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
Used left or right, I get to travel over cobblestone or gravel. Used up, I vie for sweet success, used down, I cause men great duress.
Talks like this, a green wise man does. Guess my clue, you will.
What word looks the same upside down and backwards?
Walk on the living, they donโt even mumble, Walk on the dead, they mutter and grumble. What are they?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?