I am the LD in my relationship. Reading the first post on here was something I could of wrote a few months back. Matter of fact on my first thread I think I did.
You need to find where the resentment started before you can ever get passed it. For me it was feeling invisable to my H as a person. I was unhappy and my H was a happy camper as long as we were having sex. Which made the sex issue larger then life to the point it became a hate in me. And I started feeling lost to myself.
I don't know much about your sitch. Maybe you can link us to some of your old post.
Really all I can say is it can get better. But you have to not only want it to but make it get better. As the LD you have the most power to improve this part of your relationship. But you have to improve your mindset first. You have to decide you are going to do this for your H and yourself and your marriage. Nothing will change until you do.