men with baby mamas...?

Laina • GIRL POWER!
I've never dated anyone with a child before.... but the guy I've been eye-balling for like a year now from my gym finally approached me! We exchanged phone numbers... and told me he has a daughter. 
I'm coo with it, but I just don't know how to go about things. Anyone have experience dating someone with a young kid? Mind you we are both in our early twenties! 
Thanks y'all! Blessings.