Hi StressedSTL,
Your post reminds me of when I first starting noticing issues with my partner, well, a little before that when I just thought, why are we having so much trouble communicating. He was really hard to reason with and he interrupted, basically broke all the basic communication rules. It was easy to attribute all of the problems to him. In time I realized, whoa, I am actually invalidating him a lot and I didn't want to do that, at all, so I had to become more aware of this and make changes. It definitely helped. I still can't say I always do it, but knowing how to and being willing to change one's communication can help with the day to day issues quite a lot.
Which of the symptoms does your partner display? Which ones are you struggling with the most?
with compassion, pearl.