Romantic love represents a distributed neurobiological state integrating mesocorticolimbic reward circuitry, limbic salience detection, hypothalamic neuroendocrine output, and higher-order cortical regulation. Rather than localizing to a single “love center,” attachment emerges from synchronized activity across anatomically and functionally interconnected regions including the midbrain, ventral striatum, medial temporal lobe, diencephalon, and prefrontal cortex, interconnected via major white matter tracts such as the medial forebrain bundle, uncinate fasciculus, and cingulum bundle. Below is a detailed neuroanatomical analysis appropriate for medical and neuroscience contexts. I. Mesocorticolimbic Reward Circuitry Ventral tegmental area (VTA) Location: Midbrain (mesencephalon), medial to the substantia nigra pars compacta, ventral to the red nucleus, adjacent to the interpeduncular fossa and cerebral peduncles. Neurochemistry: Predominantly dopaminergic (A10 cell group), with int...