Kiss Day is all about sharing beautiful and passionate kisses with your significant other. Science has also revealed that kissing leads to a chemical reaction that releases the 'love hormones' known as oxytocin. These love hormones trigger affection and help people strengthen their relationships. Celebrated every year on February 13 right before Valentine’s Day, Kiss Day helps couple convey their feelings and love towards each other with the help of a simple kiss. Make your partner feel special by sharing these Kiss Day 2023 quotes, romantic messages and beautiful pictures to show your commitment.1