This is a very interesting thread indeed.
Ennis is not accusing Jack of his misfortune. He is telling him what a terrible failure he is and how helpless he is in that he doesn't know how to deal with the situation in which he finds himself.
You see, Ennis is homosexual; that is how he was born and that is what he will always be. But his unbringing, religious, social and other, and in the context of where he lived and worked, would have none of it. He would repress who he was all his life and would do what was expected of him to the best of his capabilities. But that was not how it was to be.
You see, by some strange coincidence, he found himself on BBM in 1963 with Jack Twist and everything changed. All the conditions were met in order that his innate true self be expressed. He connected with Jack and their bond was one that happens rarely and it influenced his life forever afterwards.
When he decided to continue his life with Alma, and after, it was a disaster. He denied himself a life with the only person that ever meant anything to him, and that, for all the wrong reasons. I am sure he was continually haunted by Jack every day of his miserable existence, and that, prevented him from going anywhere. The only person who loved him, with whom he was comfortable, at ease, happy, for whom he felt important, who didn't judge him, who would always be there for him, well, he just couldn't be there. So he was nobody, nowhere...
Jack and Ennis saw each other on rare occasions and then, only for brief encounters. Have you ever thought of the times in between? What do you think it was like for Ennis to come down from the mountain after a few days with Jack and return to his everday life? Frankly, I don't kow how he did it. I can understand that he felt he was a failure.
So you see, he's saying how he doesn't know how to take control of a disastrous situation.
"There was some open space between what he knew and what he tried to believe, but nothing could be done about it, and if you can't fix it you've got to stand it."
Your thoughts...