I genuinely do not have a clue whether I am BU here or not.
Ex-H and I separated 18m ago and he moved out. I have stayed in the former marital home (jointly owned, with mortgage) with our 2 DDs, 12 and 7.
Anyone who has been through separation or divorce will know what a shitty thing it is and how hard on all the parties involved. Hence I didn't think for quite a few months to ask for his key back. When I finally did a few months ago he initially refused and then later said yes, ok, as long as I made sure he had access if he needed it to get DDs stuff, etc. (this has happened once or twice).
Since then things have deteriorated between us and we are barely on speaking terms. This is mainly due to his atrocious behaviour which is having a really bad emotional impact upon DDs. He thinks nothing of speaking badly to me in front of anyone, inc. DC and is often threatening me with various things if I don't give him exactly what he wants. He seems unbalanced and unstable to me now, and has always lacked emotional control. That said, there's two sides to every story and I am more than certain that I have played my own role in it too.
Anyway, he is totally refusing to hand the key back now. When he dropped DD2 off yesterday he said (nastily) "No, you're not having it. You live in MY house and you'd do well to remember that." (veiled threat). Also totally untrue as we are both named on the deeds and mortgage. He has paid the mortgage since we got it - he works full-time and during our marriage I was a SAHM by mutual agreement. Our divorce isn't finalised yet but I am now working, although not in a position to support us without his financial input.
I am genuinely uncomfortable that he still has a key and can have access at any point. He can be nasty and threatening but it's more the fact that I feel this is my home now and I don't want him in it. He has a new g/f of a year and he lives with her and they are planning to buy a house together so it's not as if he doesn't have a home elsewhere. This is v much mine and the girls' home and I don't want him able to have access. My current plan is to change the locks next week so he CAN'T have access - but this is very much a last resort for me. I have tried desperately to maintain a decent relationship with him since the split for the sake of the DC, but he's not able to do so yet (still, hurt and angry because it was me who initiated the separation). Now DD2 especially is suffering and I am desperate to remove as much control as possible from him that he holds over my life.
I hope that all makes sense! I don't think I've explained it v well. AIBU?????