Me and my ex split in Oct, he moved out at Christmas (finally!) but his behaviour has been really awful since then. We can't agree on access to our 2 year old, he is demanding to see her every day but I've been letting him see her 3x a week (which I think is reasonable). He is refusing to give back the key to our flat (because he's still technically on the tenancy so he says he doesn't have to) and when I went away for 2 days he let himself in and stole half my daughter's toys. Some of them he had got her but not all (some I had got and some were gifts for her birthday off other family members e.g. his mum - I do not think it is acceptable for him to take these at all!). He was supposed to be having her for the morning on Saturday but they hadn't got back by 12.30pm which is her naptime, he wasn't answering any of my calls. At 1pm he texted me saying he would bring her back at 2.30pm and refused to tell me where they were or answer my calls. I pointed out that this is not 'morning'!). He refuses to tell me his address even though he's started taking our LG there even though I told him I didn't want him to until I'd seen it and met the random man he shares it with. I am really stressed out by it all and feel like I'm on the bring of a nervous breakdown. We are going to do mediation but not for a few weeks and I just can't tolerate this behaviour anymore but I don't know what to do. I can't change the locks because it's a rental and he's still on the tenancy. I don't trust him to take her out of the house because he just doesn't bring her back on time and won't tell me where he lives.
Any advice?