□u□□kissing is not j□st a□□□manti□ ge□t□r□—it also has □c□entific benefits. When we ki□□, our br□ins rel□ase a cock□a□l of chemicals l□ke o□y□ocin, dopamine□ and serotonin, known as the□"lo□e hormones□" These chemi□als can reduce stress,□boos□ □ood,□□nd □reate□□eelings□o□ attachme□t a□d b□nding. K□ssin□ also strengthens o□r □mm□□e system by□ex□osing us t□□a var□ety of bact□ria□□ha□ c□n help buil□ immun□t□.