The gesture of I love you is that the back of the left hand is facing forward, the little finger, index finger, and thumb are straightened, and the other fingers are curled, which means "I love you". The origin of this emoji is because the little finger represents the letter "I", the index finger and thumb are extended at the same time to represent the letter "L", and the little finger and thumb are extended at the same time to represent the letter "Y", which together is "I Love You" . It should be noted that in the design of this emoji, Facebook is designed with the palm of the right hand facing forward.
