NEVER HORNY ANYMORE

So my b wasn't really very good at fingering and oral. And I used to be really turned on all the time. 
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But lately (past couple months) I haven't wanted to do anything with him sexually and I feel like im neglecting him sexually. But I got totally turned off and now I don't even want to be fingered or eaten out. Is that weird? 
It's gotten to the point where I love him but don't wanna be physical with him. And it feels like we're just friends at the moment. He's said some things about us not being as connected. Idk what to do