And until he actually comes to that realization you have a couple of choices.....
A. Do nothing. Just continue to live your life as it is now, and patiently wait with absolutely no expectations of anything changing.
B. Move out, and get yourself some councelling. Continue to date him, see him, but not live together as a Married couple.
C. Stay at home, and live in the same house with your Husband. GAL and do things to make yourself happy. Treat him as a roomie and accept that is all you have for now, but with the hopes that he will eventually come out of this MLC.
There can be no testimony without a test. I am praying to go through this test and come out the other end with a new and better marriage then before.