She is angry with herself for falling for Sakoora, or allowing him to 'trick' her into engage her. She is also angry because she doesn't want to be part of the legend which would bring unwanted attention from others. The kitsune are mischievous by nature so Autumn has had more than her share of the experience, but Sakoora does care for her so he spends more of his attention on Autumn and their children.
She is angry with herself for falling for Sakoora, or allowing him to 'trick' her into engage her. S