"I've spent years studying words. Linguistics, language, the power of words, the power of phrases on human beings. All of that. It's part of my, almost obsessive, fascination. It turns out that there are some keys that we all need to know about how conversations impact us, because they do at a chemical level. There are certain things that if we learned this, it would totally change our interactions with others, and that's the following. There are certain words that have a feeling of, "I love you, I care for you, you're in my tribe.""