Worried about low libido

I (25F) have been dating my boyfriend for a little over two years. Early on in the relationship, he told me that he has a low libido and isn’t as into sex as most men, which I actually find to be true. In fact, he was worried that he wouldn’t have enough “fire” for me, since I really liked having sex… Despite that, in the beginning things were very 🔥 — his ex didn’t like to have sex, so he sort of “discovered sex” with me. Back then we didn’t live together, but whenever he came over, we’d have sex.

Around a year into the relationship we moved in together, started having sex less often but still with a decent frequency, about 3 times a week on average. I remember I still wanted it more. Now we go weeks without having sex… and the worst part is, I don’t even miss it much. He really does have a considerably low libido, but even so, he manages to miss it more than I do and brings it up more often… I don’t understand what’s going on. I feel like I have no attraction to anyone, and I was never like this.

My last relationship only lasted a few months for other reasons, but while it lasted, it was pure fire. Even with my current boyfriend, it was like that in the beginning. I used to look at other people and feel attracted, people would catch my eye (I’m bi), but now it’s very rare… I don’t know what’s happening. I’m not on any birth control (when I was, I did feel the difference in my libido, it was way lower)…

Has anyone been through this? What I can do to start wanting it more often?

TL;DR: I (25F) used to like having sex a lot and would feel attracted to other people, now I barely miss it…