Using lube

Gabina
So my bf got mad at me last nigh. We were gonna have sex and I just couldn't get wet even tho I wanted to have sex too. He told me I never needed to use lube and that he feels like I'm not attracted to him as I used to be :(
I told him some days is not just as easy to get wet enough. What do I tell him so he doesn't fell like he doesn't turn me on?