I am confused

I am pretty confused about the DH situation. On the one hand, I do love him, very much. On the other hand, it becomes clearer every day that he does not feel the same way about me. He was good this morning in restraining from violence, but not good at controlling his anger. Any time I try to have an honest discussion about our situation, he is not there. It seems he does not want to be here for me at all. In his mind, he only sees the relationship from his viewpoint. It is draining and I am exhausted. I don't know whether or not to stay or to go. Staying, I feel like crap. Going will make me feel guilty, like I have failed God. How do I feel, though? Is there a part of me that wants to stay? Maybe, but this is not the marriage that I signed up for.