Thats awful Devadence. I had a similar situation back in 2010. It was with my ex (not married), she decided to pretty much have an affair with another man. We was together for 15 years and we have two children. That said, we really never got along and would argue constantly. Out of the 15 years, 14 of them where awful. Its interesting looking back and I ask myself why did I stay in that situation.. I suppose life / time goes on and you try to make good out of a bad situation. Anyway the up shoot of that was me finally finding a girl who just blow me away.. My life is so different now, I know it sounRAB corny but every single moment of my life now is different compared to my old (sh*tty) relashonship. Last year we married and I've never been happier.
I suppose what I'm trying to say is that like you, It was like a express train hitting me when we broke up (even though I never loved her or to be honest, liked her).. But I had to pick myself and get myself sorted. I never thought (at that point) that months down the road, I would meet my now wife I believe life chucks these things at us for a reason... Anyway, hope you get things sorted out and remeraber even though its hard now.. things do get better !!!