Most Helpful Girl
Why don't you try spending time with him and letting him know how you really feel and your doubts. If this guy really believes you're his "future wife" then he would understand you and work with you on it. Playing hard to get entices the relationship but let's be honest, the chase gets old. No need to play hard to get if you know he already wants to be with you and so does he. Maybe he's also moving way too fast with the whole being his future wife and you moving in. Take time and take it slow. No need to rush things for the two of you.
Most Helpful Guy
Some of that is him trying to tell you he is interested, but you keep on playing hard to get so he doesn't move to the next step because he probably thinks you're not interested in that. He feels friend zoned. And it may be to late and you've been friend zoned. If that's the case, it's down to go broke or go home.