When your spouse doesn't fight with you

[Oxymoron]

My WAH is acting the same way. He seemed to go through an emotional tornado during the first week that he dropped the bomb. Hysterical sobbing, anger, sorrow, more anger, then he just started acting like I was his friend. Either he's not home, or he acts as if we've been roommates forever and had never been married. He doesn't bring up the D, or the R. I asked him to stay gone from the home for at least a week while my mom was here and I haven't heard a peep. I'm just so gobsmacked that he could have no emotion about walking away from everything we've built for 18 years.