I'm so sorry you are going through this. That must have been quite a blow for him to leave in the middle of the night. Has he been diagnosed with PTSD? It is a bit of a slap in the face when you start wondering what happened to the person you've shared your life with for the last x years.
It IS difficult. Some days my h is all pensive and mopey and other days he is asking me questions like "why are you laughing?" and "what are you laughing at?" Laughing is better than crying for me at this point but my feelings vascillate of course.
Hang in there! You are stronger than you know.
3 kids BD 12/15/13 (IDKIILY. ) Rope dropped Cirque du Soleil style D final 9-9-14 "Some people are born on 3rd base and go through life thinking they hit a triple." Barry Switzer