Hello Tinks,
Have you looked at Emotional Freedom Technique? I am pretty sure I recommended this to you in the past. I can totally understand if you thought it was mumbo jumbo and dismissed it as I would of done. It really does work and I did a course on something similar called TFT thought field technique.
Tinks you can spend years in therapy trying to work out what causes your anxiety issues, I spent over 15 years and spent thousands with no success. Three sessions of EFT and bang my anxiety left and a newer understanding of me took its place. I still find going to the theatre weird as I used to feel very unsure there and would take a lot of diazepam to get through a show. Now I just sit there comfortably watching a show.
Much Love as always,
Gavin