Yeah, that’s rough. I personally got married after three years with my wife. We moved in together after 1 year. If she changed her mind after moving in together and said she had no interest in marriage I would not have wanted to continue dating long term cause marriage is important to me. You deserve another conversation about your future wants. You should think clearly about what you want. Then, give him another chance to make his opinion on marriage known, believe him. Don’t expect him to change. That will only lead to a worse situation.