I guess I regret moving out of my family's home.

I finally said I've built my own life, but my roommate being super messy has really turned me off from life. The kitchen is always disgusting, and they delay paying rent every month with some excuse, which is really frustrating. To be honest, when I say something to them, they immediately get all defensive and stuff. I can’t even afford to live on my own, but it’s not possible to live like this either. I honestly don’t know what to do.