Ernest Hemingway, on “put your damn phone down for two seconds while we’re talking so we can have a normal conversation about something”:
Listen now. When people talk listen completely. Don’t be thinking what you’re going to say. Most people never listen. Nor do they observe. You should be able to go into a room and when you come out know everything that you saw there and not only that. If that room gave you any feeling you should know exactly what it was that gave you that feeling. Try that for practice.