□ut ki□sing is not just a ro□a□ti□ gesture—it a□so has sc□entific be□□fits. Whe□ we□kiss, □ur□b□□ins re□ease a cocktai□□of chemicals like oxytocin,□dopam□n□,□a□□ serot□nin, kn□wn□as□the "love hormones." □he□□ □hemica□s can reduc□ stress, boost mood, □nd crea□□□□□elings of□attachme□t and bonding. Kissing also s□□en□th□ns ou□ i□mune syste□□b□ ex□os□n□ us to a variety of bac□er□a□that can h□lp□b□ild im□u□ity.