Hey K, Posting here is a start. It's good to get these thoughts out. I'm not offering any solutions, but just joining with you to say let's take it a day at a time.
On my thread there's talk about taking a " radical honesty " approach to marriage. I realize that my issue isn't honesty...I am pretty aware of my feelings and think of myself as genuine and fair...my issue is with asserting myself. It's hard for me to come out with what I know is true inside. And I have discovered that the more I can come forward and express myself, that's when things start to turn around.
Maybe it's time to talked to H...and if not, at least you're talking here.