Answer:
I am rarely touched but often held and if you are smart you'll use me well.
What is always coming but never arrives?
I roam through the lands hoping to rescue my love. I search high and low and will stomp on you if you get in my way!
you can throw me away but I will always be coming back
What can you break even if you never touch it?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.