Dating advice

First time poster here! So go gentle on me ;)I'm at a loss to know what to do about this small crush. So last week I had my first BJ (both gave and received) with this guy from my school (let's call him Jack; we're both 17). Jack and I have been talking online for a few months now and I have liked him from the get go. The only problem was that he had a boyfriend. However, they broke up a month ago and Jack and I have been talking almost non-stop ever since. In the last month we have sent dickpics multiple times and have cammed once, so we slowly started talking about actually meeting up IRL. Last week, we went to his house and kissed and gave BJ's.It was all in good fun, but there was a slight problem... Since it was my first time, it took longer for me to cum because of the nerves and I eventually had to finish it myself... I was SOOO embarrased but he was all sweet about it. Since then, we have only barely talked (like twice in a week time for 10min), most of the conversations came from my side, but when we saw eachother at school, he didn't act distant at all. He even made jokes about what had happened. I'm am really confused and don't know what to do. I really want to text to him but I'm afraid he won't react like he used to. Please help, what should I do?tl;dr Had a small crush on a guy from my school whom I have been talking with for the past few months, hooked up (BJs) and I didn't preform that well. Now he barely responds to my texts, yet acts normally IRL. Help?!