Omg why are boys so...?

Perhaps he's making conversation. Or maybe you're--no offense--kinda slutty and the way you act makes him think you're being a cheating . But then, he's your boyfriend. I don't think there's anything wrong with asking questions, necessarily, but if he's asking them way too damn much, just tell him to ease off a little bit. It's natural for a guy to be 'nosey', by the way.