Have any of you noticed that freshmen in high school look like 12 year olds? I don't believe my grade looked that young when we were in the 9th grade. Also, when we were in the 9th grade the 12 graders looked so mature yet even though I'm now in grade 12 my generation doesn't seem that old. A lot of other people pointed it out too. Is it just our perception of things or are the generations actually taking longer to develop?