If a guy asks me out on a date, I would definitely expect him to pay...however depending on the situation I would offer to chip. Like if he bought movie tix I would offer to buy the snacks. In general I like things to be 50/50, because I don't like to feel indebted and I also like to be generous as opposed to being a mooch. This doesn't go for every girl tho...in high school, this guy paid for everything when him and his gf went out. Also, every month she expected a dozen roses for their anniversary. EVERY MONTH. They dated for a long time....over 2 years I think, so this wasn't a new-relationship-excitement kinda thing. That's just freakish in my opinion. If my bf wanted to buy me a dozen roses every month, so be it. But I couldnt imagine DEMANDING that kinda thing. Maybe im too nice. haha jk.