You have complied with leaving for a short time. And longer than you were asked. Why can't you move back home? Why should you leave and not her? Consider asking a L about moving back.
I haven't move back, because I had hoped space would help her realize that we could work this out. However, that clearly hasn't worked. There is no legal reason I cannot move back home. The house is in my name. She stayed in the home because she's a stay at home Mom and takes care of our son throughout the day.