Hamlet - Relationship between Hamlet and Rosencrantz, Guildenstern and Horatio. Are they truly friends?

Are there any acceptable reasons to lie to a friend? This question brings us to the issue of true friendship. In the play Hamlet, by William Shakespeare, the relationship between Hamlet and Horatio as well as the relationship between Hamlet with Rosencrantz and Guildenstern are presented. These relationships are portrayed by the occasion on which the friends meet, the method in which Hamlet's friends treat him, and how they act towards him. From these incidents, Horatio proves to be a better friend to Hamlet than either Rosencrantz or Guildenstern.
As the play develops, we see that Hor…