I guess I have a different train of thought. If you are wanting to make more friends along the way, sure go on a second date. If you are looking for that "someone" though, I would end it right there. If they don't have the qualities you are looking for and there isn't any chemistry, why go further?
Just my .02.
kat
Me-53(and learning!) S24, S21, D18, D17 Just keep swimming, Just keep swimming. Dory