Dating

I am thinking of dating again. Some days I wish that I were married, other days I don't. I also feel a bit guilty. I think that my mother wishes that she were a grandmother. My brother is the only one of us three sibs that is married, and he does not want to have children. My sister is not married, and neither my sister and I are not in the best position to have kids, though we want to some day. She is 36 and I am 38.My mother's friends are all becomeing grandparents and she is so jealous. She does not harp or obsess about it though. And honestly, I do not know how to take care of a kid anyway...