Kiss on the lips = i love you
Kiss on the ear = you are special
Kiss on the nose = laughter
Kiss on cheek = friendship
Kiss on the forehead = i comfort you
Kiss on the neck = i want you
Kiss on the shoulder = you are wonderful
Kiss anywhere else = be careful
Play around with hair = can't live without you
Holding hands = happiness
Arms around waist = you are mine / i need you
A hug = i care
Nibble on ear = start warming
Smiling at each other =  i like you
Lifting up eyebrows/wink = flirtation
Looking around = hiding true feelings
Tender kiss on the side of your lips = you're mine 
Wetting your lips = waiting for a kiss
Teardrop = i'm losing you
Crying = i lost you