** But his problem is that he gets too caught up with the “man is the leader” and tends to thinks in terms of “it’s my way when there is a disagreement because that is my God given role” instead of “how can I lead my family to heaven?”.

**
This is going to sound unkind, but that’s not leadership. It’s bullying. He wants the title and power of leader without the responsibility. That’s how this sounds. I’m not saying he’s a bully or necessarily treats you badly, just that this is the emotional dynamic going on.
Something you said before really bothered me… there are things that have been festering for years, that he has never apologized for, and that you never expect to get an apology for. That’s really a recipe for disaster. That kind of thing can slowly poison a marriage from the inside out. I am sure you have both done things that need apologies afterward, but if only one side apologizes, and the other ignores it and expects their spouse to “get over it” and move on without making that reparative effort… not only is that not fair but it sets up an unequal power dynamic. One person always has to be the one who subsumes their needs or rights or desires in order to keep peace in the marriage. One person always has to be the one to give in, meaning the other always gets their way, meaning one person is not being allowed to live a life that is fully human in their marriage. I know this dynamic and have actively fought it in my marriage. My DH can be kind of a jerk when called on this, but after a while he sees my point, settles down, and apologizes when he needs to. And it’s not one-sided. He has had to reign me in a few times, too. And you know, I can tell he’s really working on being better about it, because we are closer and more peaceful, more in love, as each year passes.

But especially this year, I have watched him work really hard at breaking some of those bad patterns he fell into. I can’t tell you how much it means to me that he is trying this hard… it shows me that our marriage really is important to him, that he really does love me, because he is willing to sacrifice his stubborn pride and the embarrassment of being in the wrong in order to make our marriage a happy and healthy one.
We were able to get past some of our roadblocks without counseling, but that was mostly because I wouldn’t let it rest. And I told him exactly why I wouldn’t let it rest and how important it was to me. I want to make sure our marriage is not weighed down or poisoned by bad feelings that fester, resented slights or unfairness, or even just wrong perceptions.
Not every couple can do this work on their own. Maybe ask through the Church for a referral to a good counselor who will understand the spiritual headship issues and can help you work on them, or perhaps Marriage Encounter or Retrouvaille (depending on where you feel the state of your marriage is) would be helpful. I think you should expect that once the discussion starts, though, it will go into lots of other areas than the one you start with. And that’s good… you can clean out the cobwebs, and an experienced helper can guide you into doing it constructively. Who knows, we might still come upon issues that we will need help solving, too.
Do you think if you sat your husband down and told him your feelings, what you perceive as being wrong, and what you think needs to change, that he will listen and be open to doing the work needed? And to revisit it periodically to measure progress? Because if he will, perhaps you two can work it out on your own, too. (Of course, you also have to listen and respect his perceptions too… find a middle way you can both live with.)
One last thing. “Catch them being good” works wonders on husbands as well as kids. When I noticed my husband forcing himself to react calmly when he might have yelled, or when he was making a real effort to connect with me when it would have been easier to distance, I would tell him that I noticed. I would let him know I knew there was hard work involved and I was grateful to him for doing it.