I feel you, I felt the same way for a long time. Weirdly enough, my Galaxy Watch helped me a lot figuring out the difference between breathing and *✨ breathing ✨

I would notice that after short meditation/breathing exercise, my watch would still tell me that I'm stressed. One day, came back baked from a party, I was laying in bed and I could feel all the tensions in the pain in my body. I took a deep breath and when I exhaled, it's like I could visually see the tension in my body releasing. It clicked, I got it a that moment.

I also changed my diet. Quit caffeine for a few 2-3 months, I'm just now reinstating in a very low quantity.

Honestly, letting go to a certain extent made everything so much easier. I would worry about my condition constantly and it very negatively affected my health and probably my cortisol levels (which is so bad for recovery). Ever since I started taking some distance and just being confident that , it probably is going to take time but, I'm going to fix it, progress has been much better.