But ki□sing is not □ust□a □omantic gestu□□—it a□□□ h□s scientific benefits□ When we kiss, our brains□r□le□s□ a c□□ktail of□□he□□cals lik□ oxytoci□,□dop□min□, and □e□o□onin□□known as the "lov□ hormone□□" These□chemicals c□□ reduce str□ss,□boo□t □ood, and □reate □eeling□ of attachme□□□and bon□in□. Kis□ing also stren□then□ our □□mu□e sy□tem by e□pos□ng □s to □ variety of bacteria that can hel□ b□il□ immu□i□y.□/p>
决战与救□
配角阵容:
爱的萌芽<□h□>
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