Sounds like you have a very good relationship to me, based on friendship first. The question is, of course, how much love and commitment is there. Sometimes people who spend a lot of time together as friends, who then live together, do form very solid and long-lasting relationships over time, even if it was not their intention at first. And you know men--they are driven for the physical and don't have to be as emotionally involved as we women do to express that part of their being. I know it's a big questions for you. I hope you have the courage to get some kind of answer as to where you stand and what his intentions might be now that you have grown so close.