Worried

So I had recently lost my virginity to my boyfriend of 6 months, although we have had sex I feel like maybe he's been more distant like if he was only with me just to have sex! I've just I've been really insecure now cause maybe like all wanted from me was just sex and that just runs through my mind. Before we had sex we would text everyday and not lose topics like we can text and text but now it just seems like he doesn't want to talk to me. Maybe it's just me being me but I'm just that's was my worst fear! And I know this sounds so crazy but I love him and I don't want to lose him!