Before we jump into our analysis, let's take a minute to review that oft-quoted last line, which is delivered by the story's narrator, Nick Carraway. The last line of Gatsby reads: “So we beat on, boats against the current, borne back ceaselessly into the past.”
Hope this helps!!
 
        
                    
             
        
        
        
I think he mean he doesn't know gastby or gastby forgot about nick
Im not sure
 
        
             
        
        
        
Answer:
It is not good to cry over the spilt milk.
 
        
             
        
        
        
Id say it would be dissappointment