I love the Ennis express-o-meter! Had to LOL at that one. Part of the reason I enjoyed watching Casanova was seeing Heath's face unfrozen. I have to disagree with everybody about Ennis's stroking Jack's jacket being a lovable detail. Every time I see Ennis stroking or clinging to Jack's clothing, I start gnashing my teeth because it's the man who he should be touching, not the clothing! In making that crucial mistake, look what he gets in the end, an empty life and a closet with Jack's shirt in it.
Wow, this is really a sad way to look at this. But, I think you're right. Maybe the stroking of the clothes is another manifestation of Ennis's frustrating reserve too. But, there are a few great moments regarding Ennis actually touching Jack... The second tent scene has been pretty well discussed in recent posts... And, other than that the best example has to be all the face caressing during the reunion. After the first kiss while they're looking so intensely into each other's eyes, I LOVE the way Ennis runs his hand down Jack's face... starting with the eyebrow and proceeding to his ear. I think Ennis is very tactile when it comes to his fingers (es. caressing the postcard, caressing the tie of the tent flap the morning after the 1st tent scene). Oh, thinking of the 1st tent scene... I also LOVE how he caresses Jack's hair and ear after the little bout of pushing and shoving... right when Ennis seems to give in to the situation.

Poor Jack, always getting shot down.
David, I think that pic you posted is a great example of another aspect of Jake's acting (by the way, sometime I have to
force myself to type Jake rather than Jack... I wonder how many bloopers happened on set over mixing up those two names once in a while).
Anyway, it's amazing how well Jake expresses the idea of "stress" or the increasingly worn-out look about Jack, starting after the divorce fiasco... not quite dejection, still a little hopeful, but a bit of a shadow of his younger self.

I love the "course he hates my guts" look, too. And also the "Nope, too busted up. Rodeo ain't what it was in my daddy's day" and then Ennis shakes his head and agrees, "No." How would he know? But it's a cute sort of bonding line.
Katherine, I like this idea of "bonding" again through chatting... this was clearly a big part of the two of them falling for each other on the mountain and a good detail demonstrating that Ennis really does think of Jack as his "good friend" and confidant as well as lover. I think they "bonded" over their mutual exclamation right at the beginning of the scene of "4 years!" as if they've both been holding their breath for all those years. One of my favorite aspects of Ennis's conversation here in the motel (other than his attempt to demonstrate interest in the rodeo topic) is that he shows genuine concern for Jack. He shows that he's been worrying about that punch for 4 years... and I think he's probably been worried that the army did "get Jack." A scary prospect in the mid-late '60s.