I need help and someones point of view

I usually go to my best friend with stuff like this but I need an outsider's opinion. So I met this guy on Facebook. He friend requested me and I accepted because we had mutual friends. We started talking and he asked if we could hang out. I was okay with it. Well it never happened because I chose to rekindle things with my ex. My ex and I didnt last long and I started talking to Facebook guy again. Well we finally met up a couple weeks ago. Not gonna lie we did end up having sex(with a condom). He came too quick and we ended up cuddling for like 5 mins. We were supposed to meet up again and he ditch me. I made a joke about my sisters bf scaring him off and after that I havent talked to him since.

I have so many things going on in my head. Like did he stop talking to me because of the joke I made? Is it because he came too fast and got embarrassed?was I just a hook up? things like that. What do you all think? Help a eve sista out!