Answer:
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
I'm simple for a few people, but hard for them to hear. I live inside of secrets and bring people's worst fears. What am I?
As a stone inside a tree, I’ll help your words outlive thee. But if you push me as I stand, the more I move the less I am.
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
Forward I am heavy backward I am not. What am I?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?