How do you deal with a divorce?

I’m only 22. I have no family. We own a car but paid half and half so idk how that’s going to work. I’m looking into apartments and buying a car for myself but money is tight. He’s refusing ti sign any papers. I am so alone! I am so scared. I have no support. I don’t know what my future is going to look like. We just bought a house. I was buying furniture and decor for it. I just am so dazed. I’m so lost and empty. I know God has a plan but I really need a friend to get through this.