How Teen Brains Differ From Adult Brains

Let's face it; age dictates many things in one's life. You must be a certain age and weight before moving to a different car seat. Each grade level requires you to be a certain age. A license isn't obtainable until you're 16 years old. You can't vote until you're 18. The legal drinking age is 21. You spent your entire life chasing a certain number.