From the post on newcomer LBH to a WW....Ive bolded some of the ones that I thought apply in this situation you just described.
*She is not the girl you married. She no longer feels the same and won't act the same. *No matter what her values and spiritual beliefs have been in the past, and regardless of the high standard of morals she held, they have temporarily vanished. For how, nobody knows. *She does not want to be fixed. Nobody can fix her, especially you. *She is in complete rebellion, and will defy you when you make demands, threats or give ultimatums. *Her heart has turned cold and selfish. All she thinks about is what makes her feel good at the moment. *You cannot change her mind, influence, convince, or sway her by talk. *Her brain has lost all capacity to use logic. Therefore, you cannot reason with her. *She is addicted to the high she gets from the A. She will do most anything to get her "fix" again. *She cannot be trusted as long as she is wayward, and until she goes through the complete withdrawal stage from OM/A. *She will cake eat whenever it suits her......if you allow it. *She wants the best part of the M and the A. She gets the H for security and OM for her emotional needs. *She will bait her H, and test him. *She will give him just enough crumbs to keep him hanging on and attached. *She keeps the M/H as her plan B, in case A/OM doesn't work out. *She will be interested in H if he detaches, acts as if he is busy, happy, moving on without her, and won't give her the details when she starts asking. *Pursuit from her H only pushes her further away. *She is living in a fantasy world. She wants the dream to continue. *She will blame her H for every thing wrong in her life. His apology does not erase her resentment. She will totally rewrite their marital history. She holds on to her anger toward him b/c it fuels her negative view of the M and justifies her present actions. * Her common sense is gone and she only operates from her emotions. *She is willing to risk everything and throw everything away for her addiction when the A is at its thickest. *She sees her H as the enemy. *She has to suffer some type of loss (due to her decisions) in order to shake her from her fantasy fog. * She is on a roller coaster and will not act the same every single day. Her emotions will be up, down, and all over the place....but never on an even keel.