So...did she do it, or is she just coping with what happened?

Not going to do a full review here (especially at this time of night) - just thought I'd say that if you want to go and see a very good, epic piece of storytelling, Babel is the way to go. Make sure you're in the right mood for it, though. It is an extremely long movie, with a number of different storylines running simultaneously and crossing over, and if you miss any of it you will not have a clue what's going on. If you're after something pretty mindless with lots of fighting, try Apocalypto. Apparently it includes Mayan swearing.