Lust or love

Hey I’m in a 2 and a half year rls with my 20 year old bf I am 19. For the longest time I’ve felt like the rls is built off of lust instead of love while in highschool he would want to have sex everytime we hung out which was everyday. Even when I’m on my period he would say that doesn’t matter. although sometimes I was fine with it sometimes I would fuck him just so we can get it out the way because he says “it’s vital to fuck everytime I see you”. He is the one who took my virginity because I thought he was different. He was the first person to take me on dates, the first to not talk abt sex constantly. Ever since he took my virginity it seems like sex is the only consistent thing in the rls. We no longer go on dates and if we do go on a date I pay for it and he no longer treat me how he did in the beginning. It’s sex and sex only. Is it lust or love?