I really can relate to your post, as someone who is on a spiritual path myself I had the exact same thoughts as you have.
what I've found is that ssri kind of helps, it makes an relief on anxiety but it also has side effects.
I haven't noticed my bodily awareness if self diminished or blunted and meditation is more focused as my ego isn't as loaded from daily anxiety interactions.
I tried magnesium in 100mg daily before trying this as magnesium surely will make you less tense, but also very constipated since it slows the motility of the intestines together with all the other muscles in your body.
What made me finally try ssri and "give in" was how extremely difficult and dramatic simple things had become when pressure was applied, I am studying in a university and two retakes closely together was passed with sheer luck since studying on anxiety is quite difficult due to intrusive thoughts, ocd and other anxiety related symptoms. Not that I haven't been in similar situations before, I was just tired of barely passing, by sheer luck and enormous anxiety.
With ssri you will find the momentum to start making positive changes like going out without feeling weird and stressed, so see it as a temporary tool you can choose to try, try the smallest dose, it makes a difference. I've suffered for 30 years and I feel much better daily because of this "supplement".
I am currently on sertraline which I take 25mg daily, I could take more but I am cautious of the side effects.
There are a lot of different meds to try, so don't think that if one doesn't work the rest are the same.
also English is not my first language so excuse any errors.