The truth is that most people looking to heal their anxiety don't think in terms of growth. People tend to think more in terms of cessation. In short, they just want the pain to stop. And although I can relate to this type of thinking it usually doesn't help much. What is helpful is trying to experience anxiety with new eyes. What is helpful is to challenge yourself to see anxiety not as a curse but a very unwelcome learning opportunity. Now in a perfect world there would be no need to experience pain and suffering in order to grow as a person.