村民们的反应
□p>B□□ kissin□ is not j□□t a romanti□ gestu□e—it□also □as □□ie□t□□i□ b□nefits□ When w□ kiss, our brains release a coc□tail□of chemicals l□k□ □xy□o□in, dopa□i□□, a□d s□□□ton□n, kno□n □s the "lo□e hor□ones." Thes□ □hem□cal□ □an□r□duce □tres□, bo□st□mood, and cre□□e feelings of at□achment and bond□ng. Ki□□ing also s□□engthens our immune system□by exposing us to a□variety of ba□□eria t□a□ can he□p □uild immuni□y.□