Both feel urgent. Both feel true. But one is your nervous system protecting you — and one is your nervous system misfiring. Knowing which is which might be the most important skill you develop. Something feels off. Your chest is tight. Your mind keeps circling back to a decision you haven't made yet, a conversation that hasn't happened, a future that hasn't arrived. You're not sure if you're picking up on something real — or if your brain is simply doing what anxious brains d