Romantic love can feel like magic, but the brain tells a clearer story and it is even more surprising. We talk with Dr. Lucy Brown, a professor of neurology who helped pioneer brain-imaging research on romantic love, about why love can take over your attention, distort your priorities, and make you feel euphoric and anxious at the same time. When you understand that romantic love recruits deep survival and reward systems, it stops looking like “lack of willpower” and starts looking like biolo...