Why pay rent in your home where you see her CB. Do what robx recommends. Tell her that you won't tolerate an open M and her CB; therefore, she needs to move out of the house immediately and that you plan to file tomorrow. Let the 22 yr old support her...besides why play second string and live with that emotional roller coaster?
I got off of the ride about 1-1/2 months now and I feel great! Though, my sitch is now beginning to take action I think I am at a level of detachment where I can successfully endure the emotional upheaval.
The vest here stress to take the lead and looking at your sitch from the outside in IMO I would do exactly what robx recommends and do it immediately without emotion.
