A Split-Rail Fence

PAIN is a fence -- 
     sometimes barbed-wire.
More often,
     a split-rail fence.
It can confine us,    
     if we succumb to it. 
We have choices, though:
Climb over it;  
      leap over it; 
          or pole-vault.  
Crawl under it.  
     Squeeze through it.  
Dismantle it. 
Balance on it.   
Find a gate; or build one.
Just ignore it, 
      run smack into it, 
      and get even more pain.
We always have choices.
Indecision is one of them.