The kissing scene at the bottom of the stairs (my fave
is almost just as hot in the book:
"A hot jolt scalded Ennis and he was out on the landing pulling the door closed behind him. Jack took the stairs two and two. They seized each other by the shoulders, hugged mightily, squeezing the breath out of each other, saying, son of a bitch, son of a bitch, then, and easily as the right key turns the lock tumblers, their mouths came together, and hard..."
"From the vibration of the floorboard on which they both stood Ennis could feel how hard Jack was shaking."
Heath and Jake, they brought the book to life, splendidly.