Facing Sounds like you got yourself taken care of. Money is always tough in these situations. You need to protect yourself, but at the same time you can't come across as only taking care of yourself. (why would she want to come back to a selfish person?) Sounds like she has a good job and can take care of herself offer all the support you can when it comes to your children, but make sure she understand that the responsibility for her expenses are hers and hers alone. Its a tough balance, between being the type of good guy they would want to come back to, and letting them assume responsibility for their actions.
