Lost interest in sexual things

So I’m just not as keen on having sex and giving my best epic/sensual blowjobs as much anymore like once a week is sufficient enough for me

I’ve been with the same guy for years now and my mood for being all sexy sexy with him has just dropped in the last couple months. Also, I am not the type to “spice things up” (lingerie, setting the scene etc) I am not confident and secure so that’s a big reason too. (Working on that btw)

But its just funny cause my love and vision for us is so strong still and continually growing together but the sexual aspect to our relationship is just like.. 👎🏼💩

Surely I’m not the only one like that....right?