She's done with SMP and altough it hurts him her life goes on.
Actually, maybe you have a point here.
SMP: I think she said she was moving out to 'get her life together' because she didn't want to be with you. People don't go to the extent of renting a new flat unless they really want out. And they don't move one inch from your side if they love you like you think she loves you. She can't love you like that. If she did, whatever happened between you, she would be stuck to your side like a limpet. Trust me on this one.
And I think she agreed to your still 'dating' just to let you down easy and basically for you to let her out of the door (and perhaps help with suitcases to the road and taxi fare to new flat ; ).
I am sorry, but standing back and detaching your feelings about her from the facts, I think she was really just moving out and getting away from you.
Poles often say 'you can't force anything', and they also say that if someone wants to be with you, they will be, and if they don't, they won't. Sounds so simple it seems obvious, but I think these are facts that you need to accept, and you aren't there yet.