Kim...God Bless you if he DOES fall into the MLC categories....it's a wild ride!!!
Read the resources thread first...all of it. Some are testimony from LBS's, some from actual MLCers (former)....they really help a lot.
When I first joined these boards, I thought that mine was a case of infidelity and marital troubles that I could fix. When it continued to get crazier...I popped over to the MLC thread and almost wept at what I read....it described my H to the T. It helped so much just knowing that this was something real and others experienced....
So, take a read. He may not be MLC, but at least you are educating yourself.