Butkis□ingisnotjustaro□a□ticg□sture—it□lsohas□cie□t□fic□ene□its.Whenwekiss,ourbra□n□releaseacocktailofch□mi□alsl□keoxytocin,dopamine,an□ser□tonin□knownasthe"l□vehormone□."Thes□che□□calscanreducestr□□s,bo□stmood,a□d□reatefeelingso□attac□mentan□□onding.Kissingalsostrengt□ensouri□mun□sys□□mbyexposingustoav□rietyof□acteriathatcanhelpbuildimmun□ty.□/p□ Bu□kis□i□gisnotjustaromantic□estur□□italsohass□ie□tificbene□its.Whenwekiss,ou□brain□relea□eacocktailofchemicalslikeoxytoc□n,□op□mine,and□erotoni□,knowna□the"□o□ehor□on□s."Thesechemic□lsca□reducest□e□s□boo□□mo□d,a□dc□ea□efe□l□ngsof□ttac□men□and□on□ing.Kissi□g□lsostr□n□the□s□urimmunesyste□by□xposingustoavarietyofbacteri□□hatc□nhelpb□ildimmunity.