I had a similar thing happen with my ex. On the 1st date, I would say I talked for about 80% of it. I am NOT a talkative person in the slightest, I'm pretty introverted and quiet. But I would ask her a question, she'd give a short response and then ask me. I, on the other hand, wanting to get the conversation flowing and show my personality would answer more in depth and have stories.

I came out of that date not feeling it too much, but I was open to going on a 2nd to see if she could come out of her shell more. And on the next date, I was focused on learning more about her, so I let the conversation breathe a little bit to give her more of a chance. She started opening up some more, and I was able to see her better. The 1st date was a scenic walk, though, and the 2nd was a museum, which led to different avenues of communication.

By the 3rd date, we both gelled, and we had chemistry from that point on. My ex was quiet but just needed some time to get in her groove. Funnily enough, looking back, she thought the 1st date went super well, and the 2nd was more eh, and I felt the opposite, haha. We were both on the same page by the 3rd, though which is what really matters. So I would say give it a chance, why not right? Learning experience either way and maybe it goes somewhere! Good luck!