TAB,
From how I understand your account, this may be a family influence thing. It may not have been of her choice, but forced by her family. Many of us will never understand cultures that control each other this strongly. Under their pressure she did what she had to do, and it may have been their insistence that everything was returned, or she may have done it, as painful as it was, to make a break that she would not go back to. Without her input, we will never know or understand.
Of course, remembering that each event has three stories, hers, his, and the truth, he may have been an asshole and done something to spur this on.