How do I get him to want me again?

I feel like I am absolutely not doing enough for him... He says he still finds me sexy and hot and beautiful, but then we never have sex anymore and I just feel so unwanted. We're both busy, so we don't have a ton of time, but when we do, I'm always the one initiating and he has just brushed me off so many times. I just want him to want me in that way again 😔