First date to a girl she is too much reserved?

If the girl is too reserved on the first date, it's important to respect her boundaries and not push her to open up before she's ready. Instead, try to create a comfortable and relaxed atmosphere where she feels safe to be herself. Show genuine interest in getting to know her and be patient as she gradually opens up. Remember that everyone has their own pace when it comes to opening up, and it's important to be understanding and respectful of that.