He will actually listen to you and not do that thing where he's pretending like he's looking as if listening but let's face it, you're probably guilty of that too. He'll remember your favourite food, that obscure band you listened to as a teenager and he'll incorporate it into conversation or better, he'll surprise you with one of their CDs that he'll play in the car on the way to the restaurant on your date night. Or if you're lucky, he'll bring you some carrots.