I've been dating my boyfriend for a year and a half and we have never had sex (or even done any non intercourse sexual stuff). Neither of us are religious so this isn't a "wait until marriage" thing nor do either of us have some medical condition that precludes sex. I don't believe he's cheating or addicted to porn.

My sex drive is dormant so I'm actually ok with this, but my mother is concerned that it means he's not actually attracted to me.