Can I ask first why you don’t want to get involved with the realtor?
The reason I ask is because you are about to get advice telling you that WWs are notoriously lazy and you let her do the heavy lifting blah blah blah. So that leads to a long drawn out D where you guys live together and she just resents you more because she feels like a caged animal trapped with a man she can’t stand right now. What I suggest is counterintuitive that you embrace the D and act fake it til you make it that you can’t wait to D and move on with your life. That may give her second thoughts.