Who are you? It's a question that people have been trying to answer for centuries. We often identify ourselves by the things we own or the things we've accomplished. We might say, "I'm a lawyer," or "I'm a doctor," or "I went to Harvard." But the truth is, you are not what you owe, nor are you your education, your status, or any other external marker of success. The only thing that truly reveals what kind of person you are is how you behave in difficult or unlikeable situations. When things don't go your way, when you're faced with adversity, or when you're dealing with people who challenge you, how do you respond? If you behave poorly in those situations, it says a lot about your character. It suggests that you're not capable of handling stress or discomfort, that you lack emotional intelligence, and that you might not be trustworthy. People who act badly when things get tough are often seen as cowardly, fearful, and unauth...