I mean legally you are not divorced yet and you had been separated for about 1 yr now, you both share a daughter. The guy seems either he is taking the separation well and with maturity or he is not taking it well and he is behaving like a complete immature chid. I have a friend couple who both got separated last year. They both belong to a sport discipline team so when they go training they have to run inot each other unfortunately, they hardly even speak while training, each one is apart from the other one, sometimes they ahve to take their daughter with to stay with them while training and even so most of the time neither one cross a word to the other one.
The guy is 52 years old, m the wife is 40. The husband had always been a teaser and a joker pranker man all his life and im sure the ex knows he is like that, and being like that she married him. Anyway now that both of them are lets say free from each other, the guy I dont know if he is taking things well with maturity or oh boy the separation had hit him hard. Now that he is separated he is just acting like a kid, making pranks to all of the memebrs of this sports team (Im in that team), he is like a kid. SOmetimes he looks ridiculous maybe he wants to draw attention to himself like saying "hey im not suffering from this separation, let me beahve like a fool kid and do stupid stuff". The ex wife on the other hand do not even pay attention to her ex, stupid and ridiculous things he does, she just ignore them and watch and stay quiet.