it might mean its the end of the frendshihp begining of a relationship with each other like saying bye to you friend hello to you lover?
THIS GUY IN YOUR DREAM IS POLITE. YOU MAY WANT TO EXAMINE YOURSELF.
Sigmund Freud spent years and years trying to nail down dream psychology. And after all of that he concluded that it all boiled down to 7 words: "Sometimes a cigar is just a cigar" True story.