But k□ssing i□ not just a roman□ic gest□r□—□t a□□o □a□ scie□tif□c benefits. When we kiss, our br□□ns rele□s□□a □□cktail □f ch□micals like oxytocin, do□a□ine, and s□rot□nin,□□now□□□□ the "lo□e □orm□n□s.□□Th□se chemicals can reduc□ □tre□□, bo□st mood, a□d□c□□ate f□e□ings of a□tach□ent and □□ndi□g. Kiss□ng also strengthen□ ou□ i□mu□□ system by □xpo□i□g us to a variety of bact□ria tha□□can h□lp build immunity□笔仙魔谷□2>
第一□:婚□的□想
第二章:重生的起点□2□