My Fiancé doesn’t like having sex with me anymore...

We used to have really good sex. He used to always make sure I was satisfied but anymore it’s just going through the steps and when I don’t finish he just continues on and doesn’t even try. I’m still as attracted to him as I was when we first started. He’s never into me like he used to be and I can’t handle it. I’ve talking to him and he claims I never give cues but I don’t know what cues I can give him aside from what I always have when it feels good. It’s not enough for him and he doesn’t even like it anymore. How do I handle this