What Age Do You Act?

I got this from potatofiend's xanga. I wonder how it determines what age you act base on the questions? I'm acting a year older than I'm suppose to be! But still that's pretty good. I'm still within my age group! :P

You Are 23 Years Old

Under 12: You are a kid at heart. You still have an optimistic life view - and you look at the world with awe. 13-19: You are a teenager at heart. You question authority and are still trying to find your place in this world. 20-29: You are a twentysomething at heart. You feel excited about what's to come... love, work, and new experiences. 30-39: You are a thirtysomething at heart. You've had a taste of success and true love, but you want more! 40+: You are a mature adult. You've been through most of the ups and downs of life already. Now you get to sit back and relax.

What Age Do You Act?