First off, the FB game is for kids. And it's horribly passive aggressive. And I hate to say I cringe when I see those posts from others that desperately seek attention. It's not attractive at all. And the courts don't care who she is friends with on FB and who she isn't. She probably unfriended/blocked you because she doesn't want you to see what she is doing.
As far as respect. She stopped respecting you the day she began to have an A. She is not worried about respecting you or disrespecting you. You can't make her respect you, but you can walk away from what you will not tolerate. Your W is getting all your energy because you are giving it to her. Put that energy into you and your S.
