I agree with what Omega is saying. Love yourself and the love will touch others. I think also that as you detach, avoid doing things that are vindictive or hurtful towards your W.
So for example, if something comes up with the kids that your W was supposed to handle and she can't for whatever reason, be there to take over. It may seem counter intuitive but rather than focus on your W in this example, focus on what is right for the kids. Then when you step up, that shows love and even though you are detached, you are demonstrating loving detachment. Make sense?
I also wanted to provide some outside perspective on the FB post...
W - "It's hard trying to be more than friends with a crazy person" This sounds like C-Dawg is pursuing and W is resisting
WF - "You mean C-Dawg"
W- "I have so much going on in my head. Yes C-Dawg. The one and only. I wish I could move on but something always brings me back". Hmmm, this reads to me that your W wishes she could move on from you... and in light of her first comment, she may be feeling pressure by C-Dawg and she is struggling with that because something always brings her back.... to you maybe?
WF - "Oh I know that song. You will".
W - "I know, I'm better than all this craziness".Again, sounds like she is trying to resist crazy C=Dawg
I'm not trying to create false hope but did want to add my perspective. Hope it is helpful.
Me51 W53 S17 S14 M22 T25 Bomb-9/11; A-11/11; I move out 11/11
It's easy to find our bottom, it is our top that requires cultivation.
Every rough spot adds to our emotional constitution. -Barney Fife