What Should I do??

So me and my soon to be ex husband share a home until I can afford to move out (I am moving out because I don't want the burden of owning a home), and we have officially stopped sleeping together as of 3 months ago, before we stopped having s*x, and we're still separating we could coparent and talk about issues in the home and communicate. Since I have stopped sleeping with him, he's been rude, mean, and just on a full power trip. I say this because my siblings used to stay with us, recently he just decided he did not want them here so I took them back to my mom's. For thanksgiving I wanted my family to come over, and he said no. So I went to them, for Christmas I want my family to come over as well, he has said no. I then asked since they cannot come here so I can save money, if he would in fact be putting any money towards the trip I'm going to have to take since they cannot come here. He said that I am no longer his concern or priority so he will not be spending any money on me. I don't want to argue with him, but I also can't afford every family holiday to travel to see family and book hotels, plus gas, and food. I know I could just forgo any problems by just not leaving, but if I do it's just me. He has already stated he wants to take our daughter with him on certain holidays, so I'm either going to be alone this Christmas, or see my family. I just don't know what to do. I don't want to fight, but the whole reason for me wanting a divorce is because of this behavior, he thinks he can dictate my life and what I can and cannot do. And just loves to argue with me or rile me up with things and situations like this. Help. Need advice. Solutions. Something.