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主题探讨:欲望与欺骗的边界
But □is□ing is not□just a romantic gesture—it□also ha□ scient□fic ben□fits.□When we kiss, □ur brains r□lea□e a□cocktail o□ □hemica□□ like o□yto□in, dopamine,□and□serot□nin, kno□n as□the □love □or□o□es."□Thes□ □hemicals □an□□ed□ce □t□ess, boost mood, and □r□□te feelings□of attach□e□t and□□o□ding. □issing al□o str□ngthens□our immun□ system by exposing u□ □o a va□iety of bac□e□ia th□t can □elp b□il□ immunity.