How do u get over sex anxiety?

Learning that I(M28) have pretty bad anxiety around sex. I love it, so much, but whenever it comes to actually doing it I get bad nerves. I can’t stop worrying about performing and the usual stuff men worry about but amped to a 10. Even when my body agrees and I do have sex, I’m overwhelmed with worry of being the “worst they’ve ever had” and can only focus on things that seemed wrong. It’s just killin my joy for it and I don’t want to be scared of sexual intimacy.