okay if she's a typical girl, she probably will NOT call you after the first date. and if it's been more than a week after that first date and you don't call her, she's gonna assume that you are not interested. the best time to call is day 4 or 5 after the first date. 6 is kinda pushing it and 7 is like "well i'm kinda interested, but i'm not thinking about you/us that much to cal you after the 3 day rule".