Yes, he was beginning to crack. He was beginning to lose sight of who he was. He was beginning to lose his grip on reality.
"I don't know, Juliet," he said. "I don't know what this really means."
Why had he come into the bedroom in the first place? Because he wanted comfort. He wanted to feel her love and forgiveness. Instead, he'd driven the wedge deeper, because he couldn't stand not being in charge. More than her love, he wanted her validation, and he knew then he wasn't going to get it.
So he made a choice.
"I know there more to these dreams. If you want the gun out of the house, then I'm afraid I'll have to go with it."