But k□s□ing□is□not just a romantic gesture—i□ also has□scientif□c be□efit□. When we kiss□ our□brains re□ease a□cock□ail of □hemi□als like oxytocin□ dopa□i□e, □nd □erotonin, kn□w□ as the "love□hor□ones.□ T□ese chemicals can reduce stress□ □oo□t □oo□, and cr□ate feelings□of attachm□nt and bondin□. Kissing □lso streng□he□s our immune system by exp□si□g us to a variety of □ac□e□ia that ca□ help bu□ld immuni□y□