Nate, I'm looking at your signature and see that W moved out 1.5 months ago. If that is the case, I think it's wayyyyy early to think about D. Look at which boundaries you can set up so you don't feel disrespected, but filing for a D where you're at is rash and premature, IMO.
M 16 yrs, WH62, P54 3 adult blended kids EA 11/13, BD1 6/14 PA fall 14, BD2 2/15 Piecing 2015, BD3 12/15 Separated 4/16 WH moved OW in 5/16 Divorced 6/15/17