You miss out on opportunities (and can look like an idiot) when you don’t take a breath and listen. Talking about yourself doesn’t add anything to your knowledge base. Again, you already know about you. When you leave a conversation, ask yourself, What did I just learn about that person? What was most concerning to that person today? How did that person feel about what we were talking about? If you can’t answer those questions, you probably need to work on your listening.