dating

Does anyone other than me often judge their date as others would see them? I had a second date with someone yesterday - unfortunately I was pooped and I am not sure why. He is very nice and kind and thoughtful. I am wondering what else there is to him. I can't go too beige.
Today I had a first date with someone, who I don't know if I will see him again. He is very fit. But he made a joke of everything I said. I think he was trying to be witty. And when he spoke, he sometimes closed his eyes to think. It was just very stylized. Knowing that my family would have such fun mocking him, I just don't know if I should go on a second date. But maybe, just maybe when he relaxes he is less stylized.