If she asks why you are not talking to her or care you can just say, "you want to be separated, you're with another man, clearly you don't want me to be your husband, what don't I understand?" Otherwise, what's it worth talking to her? She's just going to spew her fog brained nonsense. That's not worth your time.
Detach and GAL.
Me:49 W:45 M:19 T:22 EA confirmed and ended 8/2014 S:19,17 D:9,5