I forgot to add ... there are 2 other scenes I like

(i) Near the end, whereby the girls were abt to rush up the train, the main protagonist chose to stand still ... and then, she started to ... * no spoilers * ... i thought it was really a very well scripted screen ...

(ii) by the way, despite my having been to Hawaii before, and watched them dance ... this is the first time I knew there is so much meaning to each movement ... wow ...