Why didn’t i get wet

Last night me and this guy had sex, but it was quite difficult because I just could not get wet. We made out, he kissed my neck, he sucked my nipples, he licked my ears, he rubbed my bum, he fingered me, he rubbed my clit, he ate me out, I gave him head... AND I DID NOT GET WET GUYS WHAT IT WRONG WITH ME PLEASE😪😪. This is the first time this has ever happened to me. We went about 4 rounds and each time it was hard to get it in because I was so dry. He even said to me that I need to be more wet. And he was really trying. So I kinda feel bad. And I didn’t even get to finish after alll that. What could be the problem?