I'm such a mess😓

I've always been the type of girl that has a really high sex drive.. I've been with my boyfriend for 4 years and we used to go at it all the time. But about the last year or so, he rarely wants to. Why? He says that nothing has changed, that he just doesn't want to have sex all the time. But it's getting to the point where it just hurts my feelings. Like tonight. Maybe it's not a big deal, but it's been really bothering me lately.😔 I mean, whenever we finally do, it's beyond amazing. But if I only did it when he started it, we'd only be doing it maybe a couple times a month.