I'm not saying it's ok for her to keep your stuff either. Is it just your house tho? Has your wife not contributed to the household besides monetary? Cooking, cleaning, raising kids, running a household? I don't know what role she has played, but I'm guessing she has worked and contributed in other ways.

Actually I want to edit that to say her wanting to try again is either pretty good, or very unhealthy. Depending on all the circumstances. I'm actually leaning to unhealthy.