STBXH is on a phased return to work after being ill. Some of the days I have the kids they are in after school care. He is saying he wants to pick them those days and look after them until I finish work. Do I have any grounds to say no? He’s emotionally abusive and I feel this is partly about boundary pushing (he always finds a way). He’s saying it’s in kids’ best interests. He’ll also want to look after them in the family home, where I live and work, and not his flat as it’s further away from school and nursery. I don’t want this for obvious reasons and not least because being in this space with me always triggers him to flip into rageful feelings towards me then I’ll get a barrage of difficult messages from him that keep me up at night...