He's been bringing up sex

So me and my boyfriend been dating for an year and like he is always bringing up sex and im always saying your virginity is something special so why you so in a rush to give it up...Btw we are 19 so on with the story so just yesterday we got into an argument and i told him stop bringing sex up because my answer will not change and so he weas like whtever

And he haven't talk to me aver since