Most people think that you are showing your true colours when you are stressed and striving to meet a deadline, dealing with a serious problem at work, doing something that makes your question your moral code, suddenly find yourself in charge and have a chance to throw your weight around, get caught when you thought no-one could see you, get a chance to punish someone who has harmed you, or are completely crushed by your problems. This is when you need to tell your story. This is when people need to hear the truth about you.