Worried my friend will get bored of me cause of my lack of wit

I was hanging out with a buddy today who I really like, and want to become closer to. Like the sort of friendship where you can goof around and bounce off each others jokes. We were playing a game called human fall flat and it was pretty fun. But I still had an anxiety-monologue in my head dictating everything I was doing, trying to decide whether what I was saying/doing was funny enough or cool enough. He was doing so much like setting up funny situations and witty jokes and stuff but I just didn’t know how to engage? I don’t want him to think I’m boring either cause a lot of the time when we game together, I’m silent, or just make some boring, obvious statement about a level being difficult or something. I don’t want him to get bored of hanging out with me, but I also don’t know how to improve my interactions 🙁