 Can you tell us the difference between experiencing anxiety symptoms and anxiety disorder? This distinction between this common feeling of worry that I'm sure many of us experience versus when it warrants a professional to intervene, for instance. I think the easiest way to make the difference is the intensity of the anxiety, the type of the anxiety, and how much it affects our life and our functioning. If there is the occurrence of panic attack, a sudden experience of high anxiety with a fear of losing control, fear of dying, and they happen very suddenly, you know, they reach a peak, sometimes they can last for 20 minutes or more, so the occurrence of panic attacks that come back and that after a while become a source of fear of having another attack. So that's called anticipatory anxiety.