You recently finished watching a new series on Netflix. Your best friend, Ethan was over, and you were talking about the new series you just finished and how much you liked it. He listened to you carefully, nodding, showing that he was listening. 9pm rolled round and he went home. Ethan decided to stay up for the night, and watch it. The next day, he came over and started talking about the series and it caught you by surprise, you smiled and talked for hours about the series.