I know I can't really talk, but turning 18 was a big shock for me. Suddenly I had this moment of "Shit, I'm not a kid anymore. I have to do things for myself". Plus I was on a plane, and the guy next to me started harassing me saying "don't catch your connecting flight. come spend the night with me". He was about 60 and no one had ever approached me that way before. I was so disgusted that this was how women (as opposed to girls) were treated, and so I ended up hating being 18 for the first 3 months. Then I realised not much had changed, except I began to notice that "grown ups" weren't any different, or in many cases mature, than high school kids..