Times they are a changing.

Are they ever. I remember sitting quietly with my head abuzz with how it is normally when one has had either too little or too much REM sleep. I was thinking to myself how different I am from how I was or how my thought processes may have been when I was, say, 25 and freshly out of my first almost long-term relationship. Am I really all that different? Have my thoughts and or processing changed that much, and where will it all be in 10 years? Is there ever a point when it stops? not that it should, but I wonder if this has any bearing on me seeing (that is dating or trying to have a relationship on an initimate level) women younger or older than I.

Just wondering.