I hate that I feel this way

I don’t feel as attractive to my man as I used to. And I hate it so much. He calls me beautiful says he loves everything about me but I feel so bland and boring. I love sending him pictures of myself like nudes or selfies but lately I just feel eh. I don’t feel sexy or hot or anything. I just feel boring and like he is not into me as much as he was in the beginning. I’m worried he’ll get bored of me.