Well thanks for the advice I really don't want to end this relationship but it's getting to me have 0 sex

We actually have weekly dates and travel quite a bit like the romance and the relationship remains unaffected. Like we still connect with each other it just seems like she doesn't connect sexually with me anymore. Like I'll take her out to nice meals and drive her to beautiful destinations and go on vacation with her. It's just if I initiate or try to initiate sex she then disconnects and just declines it like last time we had sex and she only did it because it was my birthday and even then it was the most unenthusiastic sex I've ever had for 3 mins. But then we still have laughs together and cuddle and kiss just no tongue anymore.