But kissing is not ju□t a ro□□□tic □esture—□t also has s□ien□if□c b□n□fit□. Wh□□ we ki□□, our brain□ relea□□ □ cocktail of chemica□s l□ke□□□ytoc□n, dopa□ine, and □er□tonin□□kn□wn□as the "l□ve □ormones." These c□emicals can reduce stress, bo□st□mood, a□d □reate feelings□of at□achmen□□and b□ndin□□ Kis□ing □lso stre□gth□ns our □mm□ne system by exposing us to a va□iety □□ bact□ri□ th□t □an help build □mmunity.