yeah thats a very good scene, it breaks my heart in million peaces when Ennis says "then why don't you? why don't you just let me be huh?" OMG, I'm crying just thinking about it :\'(
i agree also and the way this scene is combined with the dozy embrace just... :\'(
some of the stuff said in the confrontation just attacks my heart like hot irons are being rammed into my chest,
some words i find especially powerful and destructivly sad :- (they arent in order or correspondednce im just putting the lines in any order)
Jack-"i wish i knew how to quit you"
ennis-"why dont you? why dont you just let me be huh?, its because of you im like this"
jack-"you measure the short lease you keep me on, and then tell me your gonna kill me for wanting getting something i cant hardly get, im not you Ennis i cant just hold out for a couple of high altitude fucks a year"
ennis-"well you got a better idea,, huh?"
jack-"i had a better idea once"
jack-"now all weve got is brokeback mountain"