Yesterday I heard my teachers saying "it is teenage and kids take wrong decisions". Suddenly, a thought popped up in my mind. Are all their decisions wrong? Why is a teenager so mysterious? Well, i am here to answer few of your unanswered questions. Teenage: when you are too young for half the things you want to do and too old to do the other half. (Well! jokes apart) Scientifically Teenage is a phase of physical and psychological transformation of an infant to an adult. Hormonal activity is at its peak. At 18, you aren't actually a adult. Yes that's true! Our brains don’t fully develop until the age of 20 for girls, and as late as 25 for boys. That means that even during high school graduation, when you think you’ve finally become an adult—well, you haven't. Teens grow so fast that their brain can't keep up. Teenagers take really risky decisions. Y is that? An MRI scan shows that a teenager's prefrontal cortex works much harder than an adult's and t...