□p>B□t□kissing i□ not just a romantic ges□ur□—it also h□s sci□n□if□c □e□efi□s. When we kiss, our brai□s rel□a□e a□□□cktail of c□emica□s li□□ ox□tocin,□do□ami□□, and sero□on□n, kn□wn□as th□ "□ove □orm□nes." These chemic□ls can □□duce stress,□b□os□ mood, and c□e□te feelin□s □f□attachment and bonding.□□issing a□so str□ngthens our immune□□ystem by □xpo□i□g us□to a va□iety of bacter□a□that can help build immun□ty.