Speaking as a woman myself, I wholeheartedly agree with your comment about women not showing that they are interested in a man. I have been in relationships with three or four men who had no idea I was interested in them initially; I was expecting them to make the first move, which they did after a long while. I hate to think of the number of potentially wonderful relationships I have missed out on because I never made the first move.

Seriously seriously seriously OP, you've got to try to make the first move. Women, regrettably, are inherently passive about this sort of thing.