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B□□kissingisnot□u□taro□□nti□gesture—italso□assci□ntif□□bene□i□s.Whenw□kis□,ourbrainsrelea□□□cocktail□fchemicalsli□eoxytoc□n,dopa□ine,andseroto□in,□n□wnas□he"l□vehormones."Thesechem□calscanreducestress,boos□mood,□ndc□eatefeelingsofa□tac□□ent□□dbo□d□ng□Kissingalsostreng□hensour□□mun□systembyexposingu□toa□ari□□yofbacteri□tha□ca□helpb□ildimmu□ity. Butkissing□snotju□taromanti□gesture—ita□s□hasscientificbene□□t□.Wh□nwe□is□,o□rbra□nsr□□easeaco□□tailofchemic□l□likeoxytocin,dopamine,andserot□□in,kn□wn□st□e"loveh□rm□nes.□Thes□□hemicalscanreducestress,boostmood,andcr□ate□eelingso□□ttachmen□andbo□di□g.Kissin□alsostre□gt□ensourimm□n□systembyexposingusto□var□□tyofbac□e□i□thatc□□□e□pbuildimm□nity. Butkis□ingis□ot□□staroman□icgestu□e□ita□sohass□ien□i□icbenefits.□henwekiss,o□rbra□nsreleaseaco□ktailof□hemicals□ikeoxytoc□n,dopam□ne,andseroto□i□,kno□nasthe"l□ve□ormone□."Thesechemicals□a□red□□estress,□oostmood,andcreate□□eling□ofa□t□chmentandbo□di□g.Kissingalsostrengt□e□sourimmunesystembyex□os□ngus□□avariet□ofbacteri□t□atca□help□uildim□unity.