□□p>□□t kissing□is not□just □□romantic□gesture—it also has scientific□b□nefi□s□ When we□kiss,□our brain□ release□a co□ktail of che□icals like o□ytoci□, dopamine, an□ □erot□nin□ known as th□ "love h□rmone□." These□□he□□cal□□can reduce stress□ boo□t mood, and crea□e fee□ings o□ attac□me□t and bon□ing□□K□s□ing□also strengthens□our immune s□stem b□ exp□sing us to a □arie□□ of bacteri□□tha□ can □el□ buil□□immu□i□y□