<□head> But□ki□sing □s not just □ rom□nti□ gesture□it a□so has scientif□c ben□fits. W□e□ we kiss□□ou□ b□ains r□lease a cocktail o□ che□icals like oxyt□□in, dopamine, and □er□tonin, know□ □s□t□e "love hormon□s.□ □hese chemic□ls □an r□duce □t□e□s□ bo□st moo□, and □reate□fe□lings□of attach□ent and bonding□ □iss□ng also□str□ngthens □ur□i□mune syste□ by exp□s□ng us to a variety□o□ bact□r□a that c□n he□p b□ild □mmunity.情感纠葛:爱恨情仇交织
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