She mouthed, he watched it happen!
As she read, her sister Effie mouthed the words of the note from memory.
Alex straightened the feeding tube across her shoulder and watched anxiously as Matthew mouthed the nipple and feeding tube.
As she left the room she turned and mouthed 'Sorry' to her friend.
With that, he stepped off the porch and strode to his car, leaving her staring open mouthed at his retreating back.