<□>But □issing is not just a □omantic □e□ture—it also □as sci□ntifi□ □e□efits. Wh□n we k□s□, ou□ brains release a □o□ktai□ o□ che□□cals□like□oxytoc□n, dopamin□□ □n□ ser□ton□n, known□as the "□ov□ □ormon□s." These che□icals can r□□uce □tress, boost mo□d,□and□crea□e feelings of□attach□ent□and bondi□g□□Kissin□ □ls□ strengthens□our□□m□□n□ system by□exposing us□to a v□riety□of ba□teria that can help build immunity.