i love love love this scene, its one of my favourite! there acting, as silly as it may sound, comes across so..real in this scene! i love the dancing that happens just after the scene, epic zac moves!
Just the look she gives him, she already knew she was in love with him. It's why she got so mad at him during the argument about THE KISS. And she leans ever so slightly towards him, when Jeff holds the mistletoe above their heads. She definitely wanted him to kiss her.
