The in house arrangement you have sounds very much like what I had except my W would leave when I got home on her nights to sleep elsewhere. It wasn't healthy at all - you need physical separation.
I agree. But clearly my W doesn't see it that way because there's no downside to the arrangement for her. She has the protection and stability of a married home life with the freedom of being single. Why would she ever want to move out? I HAVE GOT to set boundaries so that she feels the squeeze like I do.
M46 W48 M11 T14 S11 D8 BD: 2016/05/27 In-home separation: 2016/11/23 Nesting: 2017/06/11 W moves out: 2018/01/07 W goes public with OM: 2018/07/12 I ask for a divorce: 2018/12/14