I understand what you mean that the way he is acting is trying to keep things friendly & amicable. That's good though. You guys need to be friends again before you can start piecing again anyway.
Just go w/ the flow. Make sure you keep your DB face on at all times. I honestly think that actually being separated may be the best thing.
I wouldn't contact him any more than you HAVE to. Get out there & show him the woman he would never want to D. Figure out how to be happy w/ YOU and your life w/o him and then let him realize that he still wants to be a part of it. You can figure out how to fit him back into your busy, happy life once he gets it together and wants to come back.
Me: 38 H: 35 S4, S5, S10 Bomb 01/07 Wanted D - nothing would change his mind Numerous A's prior to D bomb; EA prior/during D bomb Piecing 04/07 Deployed for a year 05/07 Still Piecing 2010 M 11 yrs 05/10