My almost first time?? Need advice

So today my boyfriend and I were going to have sex for the first time. We’re both virgins. I thought I was ready because I’ve been wanting to have sex (especially with him) for a long time now. We’d been making out while pretty much naked in his bed for awhile and he pulled out a condom and I started getting kinda nervous. Oddly enough, he wasn’t hard. Usually all it takes for him to get there is a steamy make out sesh and me doing some of his turn ons but it didn’t work tonight. He really wanted to have sex too he was getting visibly mad at himself for not being hard lol but once we realized it wasn’t going to happen tonight, I felt a wave of relief rush over me. Am I not ready or is it normal to be nervous??

(Also I turn 16 next month and he’s already 16 if wondering abt our ages)