Sara, You are only 2 months into piecing... I totally understand your anger and impatience but talking with him about R do sooo is not going to be a positive experience, you are only going to get hurt by his comments and attitude. The more you will push the more he will withdraw. Give him space and time.
Give yourself at least 6 months before any preliminary R conversations. He is still in the depression/withdrawal phase. he is not ready to have any conversations because he is still processing his actions and his feelings and most probably he is on the fence. So any R or emotional conversations will push him away.
I know it's tough to be on that limbo position because it has been going on since a while, and somehow you are craving to have some stability in your life for you and your kids.
Hang there! Believe me I totally feel your frustration/ anger, I was almost ready to file at one point during that period, it got worst at one point and suddenly it improved with me doing nothing . It just happened, may be because I was do detached and fed up, with no more pressure or expectations from me, he was to see things in a more "peaceful " manner. It's when I was ready to give up when he changed... sometimes less is better.
Big hug,
Me 52+ WH 57+ Married 20 + Piecing since 2016 (ready to give up...)