I don't think Jake is given enough credit in this film. The scene that rips me up is the one where they are parting in the parking lot after coming down the mountain. Jack is basically pleading, begging Ennis with his facial expressions. That little head bob and eyebrows lifting, pleading. Ennis shoots the possibility down and they part. God that look on Jakes face, a world of hurt in his eyes. Throughout this whole movie, you can just feel his pain, and it's all in the eyes.