Politeness

One thing I have noticed on this plane trip is that I have made an effort to be more polite to people. When I got up to go to the restroom, I apologized to the person next to me for having to get up so I could make my way to the aisle. When I went up and talked to my co-worker on the flight for 10 minutes or so, I apologized to the person next to him for disturbing him, even though he didn't appear the least bit disturbed.

Not sure if this means something, but I found it an interesting observation about myself.