You've been dating for 9 months but you mention marriage? I think you two need to have a serious talk. 1) He may not see moving in together as a prelude to marriage. 2) He may not be ready for marriage when you are. The worst thing you could do is assume he is thinking the same thing as you, for the same time frame. Just talk to him.
I have a long time interest in psychology, specializing in relationship dynamics for 30 years.
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