Most events don't get to her — most events haven't even affected her, but this one is succeeding at getting under her skin. It has her on edge and terrified of every little thing that darts out unexpectedly from the shadows.
She screams when she nearly collides with Jack after rounding a corner, pressing a hand to her chest as she stumbles back in a manner very unlike herself.
"You shouldn't sneak up on people like that," the princess snaps, for her way of handling fear is to mask it with anger.