Realistic Dialogue

 What does this essay have to say about realistic dialog?  Do you think dialog in films should sound realistic or not?  Why?

    This essay says a lot about realistic dialogue, more importantly that in typical situations when people are talking to each other they tend to talk over each other and sentences will often overlap. When trying to achieve realistic dialogue a lot of it comes from the characters themselves and how well their energy feeds off each other. I do believe that dialogue in film should be realistic I think when watching a film and their conversations feel real and not rehearsed or inauthentic it helps keep me in the world vs the not realistic dialogue that will take me out and I can't focus on anything else.