DS has been introduced to my new partner. Ex isn't happy with this - he's got a PIN notice against him anyway and have now introduced a contact arrangement.
DS is 2.5 and I know he mentions DP's name a lot as they've interacted well and he's very happy and excited at the prospect of a new friend to him.
I also know ex well enough to know that he'll either be shouting at him or saying manipulative things about DP and DS isn't old enough to tell me what he's said and I'm just worried he's going to be completely confused and lost.
What do I do?