My partner of 9 months isn’t getting on with my 8 year old from a previous marriage. Due to my own physically aggressive treatment as a child by my own parents I don’t take a strong approach to discipline. My partner seems to be offended by a lot that my son does.For example we were playing a ball game in a park. Catching and throwing. My partner started showing my son how to throw really well. Did a demo and asked him to have a go. My son followed instruction and had a go two times. He then went back to throwing in his normal way. The all bounces low and hits the ground more. He think this is funny. My partner starts to say he needs to do it the way he’s shown him. My son says he might later, throws it low. My partner tried to talk to him about practising new skills. My son runs towards me covering his ears saying he just wants to play and not keep practising. My partner then says that covering his ears is very rude and says he won’t play with him any longer and walks away from the game and sits on a bench. As he walks away my son gets upset. I tell him he should go and apologise to him. He goes over and apologises but seems slightly unsure as to what to say to my partner. My partner doesn’t accept his apology and asks him what he’s apologising for. My son then becomes more upset. I then say we are leaving the park as any fun/joy is gone. I’m left as piggy in the middle again not sure of what to do. I think the apology should have been accepted and we should move on but it seems like my partner wants more drama than that. What should I be doing? I’ve said to my son that I agree with partner that he shouldn’t have put his hands over his ears as it was rude. There have been other similar incidents. My son is saying he wants us to split up. I’m just sad that they don’t get on.