I love/hate seeing my friends get older?

After you start to see your friends get married and become momm's and daddy's it really hits you hard. Life moves far too quickly and although I am so happy that life is really starting to take shape for them I am saddened by the ever increasing distances between me and my old friends. Not to mention I am becoming increasingly aware of my own shortcoming looking at them as I am currently unemployed, single, and have no kids. Uuuh life bites sometimes.