Answer:
What gets broken without being held?
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
I belong to you but others use me more often than you do. What am I?
I keep growing and am practically indestructible. I get eaten, but always come back. I survive cold and lie everywhere. You see me everyday. What am I?
The answer I give is yes, but what I mean is no. What was the question?