Is he lashing out at you and blaming you for every last thing? Depressed people do that too. A divorce intiated in the throes of clinical depression is often a regrettable thing. Just listen to him talk about it. He may move out but be too depressed to actually do anything beyond that like file the papers. The indecision will probably go on until he gets treatment or gets over it. Unless he fast forwards to divorce thinking it will "cure" his depression. Sorry to be so blunt.
