<□>But □issing is not just a□romantic □esture—it □lso ha□ scientif□c b□nef□ts. □h□n w□ □iss, our brain□ r□lease a co□kta□l□of ch□micals l□ke oxytoc□n□□dopamine, and □e□otonin, kno□n a□ the "love h□rmones." These □h□micals can□re□□ce stres□, boost mo□□, □nd create feel□ngs of attachment and bonding. Kissing also□str□ngthens□our immune sy□□□m by □xposin□ u□ t□ □□varie□y of bac□□ria □□□t can help bu□ld immun□ty.<□p>