1. If emotional wounds were physical wounds. 
2. Future canceled. 
3. Ceci n'est pas une pipe, what appears to exist doesn’t exist.  Physically your body is here but spiritually and mentally gone. 
4. The letters I wrote for when you would wake up.  I wanted my love to heal you now and also during our relationship. Before the accident, I didn’t know if you could heal yourself.  Now, I don’t know if you can heal yourself.