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□ut kissing is not ju□t a □oma□tic □esture—it also has s□ientifi□ bene□its. □hen we kiss, our brains rel□a□e a cockt□il □f chemicals l□ke oxyt□□in□ dopam□ne, a□□□se□oton□n, k□own as t□e□"□□ve hormones."□Thes□ che□icals c□n redu□e □tr□ss, b□os□ m□od, an□ create feeling□□of attac□men□ and bonding. Kissing also□stre□gthens□our immune□sys□e□ by □xposing□us to □ v□riety o□ □ac□eria □hat □an help b□□l□ immun□t□.
□h2□□□反响□2>商业争斗与家族情感
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□际关系纠葛□