Your friend identifying as the movie character

So, what do we mean by ego or person? It is almost like this baking state comes, so this movie comes on and then the seemingly central character in the movie, we start to identify that one as ourselves, that is only the identification and there is no movie playing, everything is fine, the deep sleep comes on and we start to take ourselves to be the character in the movie, now suppose this was the actual situation that happened to one of your friends, you went to a movie with your friend and your friend started identifying so much with the central character, and you notice that he is he or she is picking up this misconception, what will you tell this friend, what will you tell this friend, got the example, you went for the movie with