Almost everyone's obsessed with aging nowadays. That's probably why you see lots of different situations where people lie about their age and even more anti-aging products and advertisements then you can possibly count.
Even Bella Swan (Twilight), a fictional character worries and frets constantly about aging (but that's only probably because she's dating a 17 year old vampire that never ages).
I've never really given much thought about aging (why should I, really? I'm still in my teens) until very recently when a remarkable (or not) line of thoughts came to me...
Ages ago, when I was just a tiny, little thing (7 to be exact), everyone seems older than I did. Britney and Christina was just launching themselves into international stardom with Opps, I Did It Again and Genie In A Bottle, respectively (they were 17 and 18), Bill Clinton was still the President of the United States...
Fast forward to 2005: I was 14 and Jojo was hitting the music scene with a bang with her song Leave (Get Out). Jojo was 15 (only a year older than I was but still, then everyone was older).
2006: I was 15 and Miley Cyrus just started out Hannah Montana.
May 2009: I am 18 and Hannah Montana: The Movie just came out. By now Miley has become a superstar and all the kids love her. She's 17. Suddenly I'm the older one.
At the end of this post, I'm still 18. Just a few minutes older than when I first started typing. Really, I (we) really shouldn't be stressing out (just yet). Give it a few more years *winks!