It's funny, because people talk about move out, don't move out, this and that... and then later on the topic of "no fault" comes up and things aren't taken into account... I think someone's making stuff up... but...
Anyhow, who would move out of the house? You? Your W? Or both, because the house would be sold?
If you would be keeping and staying in the house, then stay in the bedroom. If you will be leaving the house, then leave the bedroom. NOT because of your W... but because of you... to get used to the idea that you "live somewhere else" now...