But □issin□ is□not□just □□ro□antic ge□ture—it also has scie□tific□□enefi□□. Wh□n we kis□, our bra□ns rel□□s□ a cocktail of che□ica□s like oxytocin, dopam□ne□ a□d serotonin, known as the "lo□e hor□□nes." Th□s□ chemicals can reduce stre□s,□bo□s□ m□o□, and□create fe□l□ngs of attachment and □onding□ Kissin□□al□□ □tren□t□en□ our□immune system□□y ex□osing □s to a□v□riety of bact□r□a th□t □an help□bui□d immunity.□>
<□2>无时无刻的警惕□/h2>
□□2>成长剧情介□:一个少年的成□故事□/h□□
应对挑战