Chris Brown on Instagram: "Most people don’t realize they’re in survival mode because the signs feel “normal.” Neuroscience shows the brainstem can shift you into protection long before you ever feel stressed. Tight muscles, racing thoughts, shallow breathing, constant alertness, fatigue, irritability, trouble focusing — these aren’t personality traits. They’re biological. And they’re all signs your brainstem thinks you’re unsafe. When regulation goes down, survival mode goes up. And the moment

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