I think you can show that care and concern when she initiates contact. You are not seeming to give her time to think things through. You have to do what you think best because you are the one who deals with the consequences but anyone here could cling to that one line in DR and make the same case. Too many examples of people who dropped the rope and got response vs those who pursued and got divorces. Mine stuck around too until I showed him the door. Doesn't mean he was planning to stay. Inertia is a powerful force for some people.