approach to anxiety, among many others, power of now, mindfullness etc, but anyhow, She states that positive
affirmations can change your thinking even if you don't believe them, that your body will believe what your mind says (and we all know that is so from anxiety attacks) so it makes sense to me.
She says to tape around your world so you see them often, little affirming notes; I'll handle it, I am powerful and loving, I am strong, etc.