p.s. I don't want the above to sound like the typical advice from friends, "Divorce him/her, you deserve better!" I encourage you to focus on being a better person, a strong person, an attractive person -- a lighthouse -- so that people will be attracted to you. That might be your WH, it might be someone else. Remember that old mantra: you can't control your WH, you can only control you.
Me: 50, MLC/WW 45 Young kids Nov 2015: BD1 Apr 2016: BD2 Jan 2017: W filed Feb 2017: D final