Originally Posted by Acetylene

You 're not ready. End of story.

She's trying to find out if you want to marry her, something not surprising after 2 years. And since you don't want to live with her, odds are you don't want to marry her either. Don't be surprised if she wants to move on to someone else in the hopes of finding a husband, though--if she wants to get married, and you don't, it's doomed.