Ah nice one, Mahogany, he looks so content! For the first time in his life, he had found a friend, someone who made him feel like he mattered. Some of the cutest Ennis scenes for me was when he first saw Jack and he was standing outside Aguirre's office. He looked so shy, and it was just so cute the way Jack was looking at him; it made him all flustered and nervous, so he shuffles his feet, looks at Jack, then quickly looks away. Other cute moments is ANY time he smiles!! I am sure it made Jack so happy every time Ennis smiled, because he made Ennis happy. He brought out Ennis from behind so many walls, and only he got to see the real Ennis, so when Ennis smiled, it was always genuine, because he was with the only person in the world he knew that he felt truly comfortable around. As for sexy scenes, for some reason that scene where he's alone at the bar drinking, and Cassie talked to him for the first time. He was wearing a denim jacket, and he was alone (like he always was in his public life away from Jack), and he sitting there drinking a beer bottle, and he just looks so sexy...but the things is that he was not trying to look sexy at all! Ennis never tried to look sexy, but people found him sexy, he was completely unaware of his appeal, which makes him even cuter.
And I agree with what other people have said...Jack was the first person, and the only person whom Ennis allowed into the hidden and sacred parts of his soul. He had created his stoic facade as a teenager in order to feel safe, protect himself from a cruel world, but with Jack, for some reason, he felt so completely safe with him, when it was just the two of them alone, that he let Jack know him in a way no one else knew him.
