Ashton- When you bite your lip . He loves it and he isn't afraid to show it either he will push you against a wall or on a surface of some type.
Michael- When you are writing a story or anything at all and you concentrate which causes you to purse your lips or when you kiss him on the neck .
Calum- When you wear his clothes he absolutely love it he will have his hands all over you.
Luke- When you wear your glasses while you study he just loves how intelligent you look.