I think I have taken a lot of crap from her for a while. I listened and validated her claims. But after a while, I have decided that I had enough of the verbal spew.
Thus, I have minimized my contact with her by only discussing issues that relate to our son.
Now, I have set boundaries because I refuse to let her cake eat. I felt like she was leading me on for a while. Once I found out about the OM, that's when I stopped the chit chat and decided to drop the rope.
Even though its difficult, I will let her blow in the wind. My focus is now on improving myself and being a rock for my son.