Wow, walking... that's a very interesting story... I have to say that I don't ever remember having friends who were dating married people... maybe because in a "normal" world, I wouldn't tolerate it... I'm glad you spoke to your friend...
And further interesting, how your GF (the OW) is being told "how things are" regarding this WAH and his LBW... she is only hearing one side...
And going even further, how that LBW could very well be here talking with us and trying hard to DB... but the WAH is just so enraptured by the OW/gf that he is clueless to his W's trauma...
*sigh*... perspective, perspective, perspective... no matter how you slice it, this kind of stuff is just horrible...