I handled myself quite well by her account. I had problems keeping it up because I was nervous (I had to swap between light play/ penetration constantly) which ruined that but fortunately following guides on how to give good oral paid off. She and I continued to see each other for a while and it seems I learned quickly.
I knew how to do it. I could do missionary and I kind of struggled at figuring out how to have fun while being on top. Mostly, I hadn't quite figured out how to have fun sex until having over a year of experience, especially since my first long relationship was my only sexual experience for a while and he was quite boring.