I need advice.

My daughter had a fall concert today. Now ex and I have become friendly. We talk and he texts me often. Ex and OW were at the concert. We sat close to each other and I opened up friendly conversation with ex regarding family members. I could tell that OW felt very insecure and uncomfortable in this situation. In the middle of our chatting and at the end of the concert when all the parents were getting cookies, ex plants a kiss on OW. I have to say I remained very calm and cool and did not react at all. It was just odd and seemed very out of place. So after that kiss ex then says to me, "do you mind if I take our 6 year old for a hair cut because we are doing family pictures." I told him "no problem just make sure you don't cut it too short." Deep down you all know I am hurting so bad with his comments. Was he baiting me? Trying to get a reaction? or is this just MLC stuff.


Me: 46 H:44
Together: 25 years
Married: 20 years
Separated: 11-30-06 Divorced 12-21-07
OW: EA began 2005
PA began end of 2006
3 children,20, 16, 6
ex asked for forgiveness
01/16/11