I agree. Only respond to the text if they are about the kids or an emergency. If you receive a text other than that, take your time answering or don't answer it.
Don't give up yet. Let her know how it's going to be without you. Let her know that you are not always going to be there all the time.
She does need a dose of what it' going to be like but at this point in the game I have very limited time 40 to 90 days. She has been so cold and checked out for atleast a year now that I don't think I have much or any chance left. But it's my last shot I guess. Hope for the best expect the worst I have nothing else to lose at this point. It's all been taken away already. It really [censored] that the changes I made she will never reep the rewards from:(
