This document discusses love and bonding from a neuroscience perspective. It outlines the brain regions and neurotransmitters involved in romantic love, including the prefrontal cortex, striatum, nucleus accumbens, dopamine, norepinephrine, oxytocin, and vasopressin. Maternal love and romantic love activate similar brain reward pathways. The document also examines types of love according to Sternberg's triangular theory of love and syndromes of love such as broken heart syndrome, which can involve endocrine and immune dysfunction as well as psychological trauma from relationship loss.