L., I totally agree with the other responses and also wanted to offer my perspective. I am actually in my second marriage; the first time around I stuck out an abusive marriage for 5 years until one day I was d-o-n-e and walked out; never ever looking back. Thankfully we did not have children. (He was mostly verbally abusive, but those hands could fly too; it started before we were married actually.)
This time around I went in with my eyes open and darting around waiting for signs of "bad stuff." All was wonderful until we had kids. After we had 2 kids in 2 years and one of them had a medical birth defect, our marriage started to deteriorate. LOTS of stress, naturally. However, what my husband finally was able to verbalize (having gone to counselling which was not particularly helpful since the counsellor took "my side") was that *I* had changed. My entire existance shifted from living "for him" to living "for the kids." I accidentally shifted him out because I'd thought that good mommies focused everything on their kids. I didn't mean it, and I didn't mind that he did the same because it was fulfilling for me. But men are different than women. And they don't have the words that we do to get in touch with their feelings and share them. (Nor do they care to do so like women do...we talk to our moms, sisters, coworkers, and friends to get it off our chest and to get advice.)
I am sorry to have to say that you're going to have to take a long, hard look at YOU. As the other posters have said, the only thing you can change in your life is YOU. Nothing you do will change your husband. If you are lucky, he'll respond to your positive changes, but in the end you must make yourself happy and strong.
The book about the love languages (The Five Love Languages, maybe, can't remember the title) was a great book for us. It really helped DH see the differences in us as well as me and I was able to paraphrase it to him so he didn't have to read the whole book. He does not love to read LOL. I also did a TREMENDOUS amount of work in a book study/support group based on the books "Fearless Living" and "Fearless Loving" by Rhonda Britten. (website is www.fearlessliving.org, where you can find groups) and what I learned is that *I* was a big problem. I was critical, I was trying to "survive" instead of "live" and gosh yeah, it was destroying my marriage.
My husband is not perfect, and neither am I, and our marriage isn't either. We're still growing and learning but it's so much better and not only am *I* happier, so is he. All based on the work *I* did for myself. (I continue to focus on it; it's a constant shift in thinking!)
As others have advised you, stay away from complaining groups or groups that focus on couples. Get yourself in a great place and see what happens. Also, stop whining about it to your friends and family. (I don't intend that to sound mean, but we're females, we whine a bit about the things that go wrong in our lives, particularly men!) That just feeds on itself. You certainly do need support, don't get me wrong, but make sure it is positive support.
Good luck!