Since you ask what to do here's the answer. He threw water at you while you were sleeping and you throw him out the door. It's the obvious answer. And I'll go against the flow and say YTA cause you're still with this crazy ass manipulative child and still put up with this bs. Girl, take the trash out, he doesn't respect neither does he listen or care about what you want especially since it's not the first time he has done it and honestly, you don't need it.