How do you do a 180 when WAW is moving home for in-house separation?

That and the above posts are driving me insane...

W 53 H 51, S 16, S 21
33 years M 28
DD 3 Feb 11, 2014
S21 and His Fiancée move in with us 8/14
http://www.divorcebusting.com/forums/ubb...965#Post2477965