Dealing with Manipulative Partner

I know this will sound blunt and I'm sorry if it does, I'm not trying to. I would set boundaries and say these are my boundaries and I'm not willing to compromise on them. And stick to them. Do not compromise on them. If he pushes them then there needs to be some kind of consequences. I don't know if you guys live together or not. If not maybe be like look we need time away. Or something but consequences need to be set if he pushes those boundaries, if that makes sense. I would let no guy manipulate me for nothing