We unconsciously know when someone has a high expectation of success, and we get out of their way. We submit to their will—the overwhelming expression of their self-efficacy, powered by control dopamine. Our brains evolved this way for a good reason: it’s a bad idea to get into fights you can’t win. If you’re picking up signals that your adversary has a high expectation of success, the odds are that this is a fight you want to avoid.