Delta tensed slightly at his words and shifted his gaze downwards. His posture change was noticeable, as if Jack had struck a nerve. His nightmares were never pleasant but often frequent. Delta rarely slept, and when he did, he almost never slept well.

Yes, I still

He quickly deleted the "I still" portion of his message. He didn't want to dump things on Jack, nor give Jack information he didn't want or need.