How many first dates have you had and is it different each time?
First dates for me are usually light and fun. I don't get into the details of my personal life and polarizing topics like religion, politics, and marriage are always avoided. It's a feeler for me to see if I like her personality enough to wanna see her again. Usually a fun activity during the day and then cap it off with lunch or dinner. I want to see if she's playful and a willing participant during said activity.
Any dates after that, anything goes. It means I like you enough to spend more time with you so start showing me who you really are. And we prob sharing the same bed by then.