Why are you waiting for her to initiate anything, get in the drivers seat and take charge. This does not mean you throw yourself at her, just take charge.
If you ask her out, have a restaurant picked out, if she objects, have a back-up.
You lead, reach out for her hand and hold it, if she pulls it away, then don't hold her hand.
You give her a flower, YOU, open up for the hug.
Even in this day of women's movement, and equal this and that, women still like to be courted and in the beginning, that means you take initiative and take the lead. She will let you know by subtle hints if you are moving fast or in the wrong direction. BUT, you must respect her boundaries and her subtle hints. That is the game. If you move in for a kiss, and she back up, don't take it personally, she may need some more time.