□h2>□见,古惑仔But k□ssing is not □ust a romant□c gestu□e—it als□ has scientific □e□efits□ When we kiss, our brain□ re□ease a cocktai□□o□ chemicals like oxyto□in, dop□mine, □nd□□erotonin,□known as the □love h□□mon□s□" T□ese c□em□cals□can □educe stress, boost mood, and creat□ feelings of attachm□nt and b□ndi□g. Kissing also□strengthen□ our immune□□yst□m by expos□ng us□□o a □□riety □f□□act□ri□ t□a□ ca□ □elp□□uild im□unity□