I have more or less decided I want to separate from my partner. We have two children with additional needs. He is a good father but a pretty impossible partner. He refuses one of the things I am unhappy about (basically him making a huge fuss if I want to go out without him, which leads to a massive row so I end up not going) and claims I am being selfish. There are other issues but this has been the latest thing to bring things to a head. He has tried to do the usual sweep it under the carpet and carry on but I am tired of this. I would have been prepared to carry on if we could resolve this but he won't. Anyway he has now switched to angry mode saying that I can go but he wants the children all the time. This is not acceptable to me and I have said we will need to work out a way we can share residence and care of the children. He point blank refuses this. What is likely to happen if he continues to refuse this. I am thinking I will find somewhere to love and just go taking the children with me and we will then have to try and work it out. We are not married but have been together around 16 years. Any advice?