I think a part of her wants to be on her own with out you. After a while if she really loves you she will miss you and she may want to come back to be with you. If her job is that important she may ask you to join her and depending on the situation and circumstances that may or may not be possible for the 2 of you. Give her the time and space she needs. Respect what she is asking for because you don't want to force her or guilt trip her into doing something that she may blame you for later. Remember the Lord up above has the master plan and there is nothing you can do to change it. What will be will be!