She knows the sound of his particular footsteps when he comes up the stairs. She says "daddy" and looks expectantly at the door when she hears his walk.
She loves to pat him when he's sleeping. She likes to take walks with him and go to the beach with him. They have special dates at a nearby cafe' as well.
One of our friends snapped this photo of Lily and Adam at church together last week. I think it is one of the sweetest pictures I've ever seen.