Chris, for my situation ... I think about what behaviors/tendencies are life long vs. recent. If there is substance abuse, is it a life-long tendency, or more recent? If she's a cruel, cold person, is that a part of who she has been all her life? Or is it just her way of coping w/ her confused feelings right now?
I hope, for your case, that your W's drinking is only recent and her coldness is also just recent....
Me: 50, MLC/WW 45 Young kids Nov 2015: BD1 Apr 2016: BD2 Jan 2017: W filed Feb 2017: D final