You know, before a child is verbal, they have all kinds of emotions – they feel fear, they feel hunger, they feel tired, they feel angry, they feel frustrated – but to them in their perspective the world is bad, the world is angry, everything is bad, until you help them get a verbal discourse from what they're feeling. And what I mean is this: if you see a baby crying you say, "Oh, I see you're feeling sad. Baby's sad." So they're starting to make a connection between the word “sad”. Remember, they're understanding everything by about 9 months of age, even if they don't verbalize it until 2 years. So they're starting to get a verbal language for their emotions. And you teach them the key emotions: sad, mad, angry, frustrated, happy, excited, surprised. You give them words to describe what they're feeling. So then you don't get a 5-year-old saying, "I hate you!" which is the only word they know to describe how mad they feel. Instead, you get a 5-year-old who says, "I'm really quite frustrated that you couldn't give me that ice cream now!" And it helps them have a healthier emotional life and more self-awareness.