□h2>□□敌境□/h2>
<□>But □issing□is □ot just a r□m□ntic gesture—it□also has □c□e□tific benefit□. □he□ □e ki□s, our b□ains rel□a□e□a c□cktail of c□emicals like oxytocin, dopamine, and □eroto□□n,□kno□n as the "love □ormo□es□" These chem□ca□s c□□ reduc□ str□s□, boost mood,□and cr□ate fe□l□ngs o□ att□chment an□□bonding. Kissin□ □l□□ strengthens o□r immune sy□tem by exposing us to a variet□ o□ bacteri□ that□can help buil□ immunity□<□p□