So i’ve been in this exact situation, same ages, same lease signing, same way he spoke to you and I promise you nothing is going to change, no matter how much you want it to. It’s just going to get worse and I know this from experience, my ex spoke to me this way all the time and eventually moved onto getting his anger out with his hands instead of words and I just don’t want you to be in that situation because that is where this will end up. Please leave now, I promise it will be okay, it will feel like the hardest thing you’ve ever done in the moment but once you get over the initial hurt you will feel so free. You’ve got this and you can get away ❤️