Absolutely as you describe.
I hope you find the strength to change things.
I imagine your health will improve not only for the fact he will be out of your life but you will have more time for yourself, not being (as I know I am) preoccupied with your relationship.
I saw a medical professional once years back who told me my symptoms were most likely down to my relationship. I hadn’t told this person a thing about my life only my health. I was put out at the time, how dare they suggest this. Looking back, I should’ve listened.
Good luck and wishing you well x