Literature Puzzle

Emotion is just a word  
Action is just a saying  
Two words, One meaning  
 
Heartbreak at every corner  
Disappointment in every reflection  
A mirror of two words, one meaning  
 
Feelings running through our veins  
Instinct is in our muscles  
Two words, One meaning  
 
Written within ourselves  
Show emotion, take action  
Responses of our body  
Mentally what were told  
A world of two words, one meaning  
 
Controlling our life  
Making it hard to let go  
Emotionally attached  
Reacting to the emotion  
Making a chain reaction  
Emotion is just a word  
Action is just a saying  
Two words, One meaning  
 
or is it  
 
Emotion is an action  
As action is an emotion  
Two words, one meaning  
Two different outcomes  
(Emotion and action... A world locked away from our understanding)