I think it’s pretty drastic to say relationships in general are not for you, but there seems to be a compatibility issue with this one.

I would have an honest conversation with him about it and let him know that while you still like him and all his wonderful qualities, you are at a breaking point with this particular behavior. He may not be aware of how much he has changed in that regard. If he is not open to the conversation/willing to work to meet you in the middle, you have your answer and should probably end the relationship there.