□p>□ut□kissing i□□not□just□a roman□ic gesture—it also□has scientific benef□ts. When we kiss, our □□ains□releas□ a cockt□□l of□c□emical□ like oxyt□c□n, dop□mine□□and s□□otonin, k□own as □he "love ho□mones□" □hes□ che□ical□ can red□ce stress, b□os□□mood,□and create feelings o□ attachm□nt and bondin□. Kissing□al□o s□rengthens our immune sys□□m by exposing us t□□□□□ariety o□ ba□ter□a that can help□buil□ immunity.