Women want ,
1. To be treated respectfully. She should also treat you the same way.
2. Affection, it's nice when someone reaches out to hold your hand or just puts there arm over your shoulder, just because.
3. Honesty, again this takes 2, share your feelings, don't think she knows how you feel, she might not. As women we're told over and over, it's lady like to let the man make the first move. We aren't playing games, we're waiting for you to tell us you'd like to have a relationship with us.
4. Be a gentleman, good manners and hold open a door, you don't have to do it all the time, but chivalry isn't dead.