But k□s□□ng is not ju□t a ro□□□tic □e□ture—it also has□scient□□ic benef□ts□ □hen we kiss, our br□i□s re□ease a co□kt□il of chemicals□□ike□o□□toci□, dop□mine, and □□rot□nin□□kn□wn□as the "□ove □or□ones." These □hemical□ can reduce stress, bo□st mood, and c□eate feelings□of attachme□t an□ bond□ng. □issing a□so □t□engthe□s o□r im□□ne sys□em by expos□ng us□to a□variety □f□bacter□a th□t can help □uil□ □mmunity.