I think only time will tell. My H acts like a totally different person TO ME, but acts very much the same to almost everyone else. So, I guess I don't know the answer to your Q, but your thread intrigued me, so I thought I'd post.
M- 18 T-21 S-14,11 & 10 BD 6-18-2012 (OW-EA) H moved out 11-3-2012 10-5-13 Me- I want a divorce. I want to move on w my life. 11-25-13 Jointly filed.