野□的种□□/h□>
□p□But kissing i□ no□ just□a□romantic ge□t□re—it also has scienti□□c □enefits. □h□n w□□kiss, o□r □rains □elease a cock□ail of che□i□□ls like oxyt□cin,□dopamine, □□d se□otonin, k□□wn as the "l□ve ho□mones." These chemicals can □educe st□□□s, □oo□t mood,□and□c□eate fe□l□ngs□of□at□achment a□d bondi□□□ Kissing also s□rengt□ens □u□ □mmu□e□system by ex□osing us t□ □□v□□iety□of bac□□ria t□at□can help build□im□unity.□/p>