 So if someone is showing you I'm smiling, I'm happy, I'm really excited, you kind of get just instant more energy from interacting with them because you take on some of their emotions. Just like we have all been in a conversation with an energy drain where you are excited and they are so mellow and then you just start to feel tired. It's the same thing. We mimic people unconsciously and through that we take on their emotions. I read this article a while ago and it said that people that show some anxious behaviours are perceived better and I don't know where they got the science from and that really isn't the case because when we show that we're anxious they feel anxious, they take on that anxiety.