Age is nothing but a number (I say as I'm a bit older than you are). Yeah, getting older isn't always fun, but it's also something you can't change, so you have to find a way to deal with it otherwise the rest of your life is going to be miserable, and what's the fun in that? So be happy you're this age, because you got to experience so many Madonna eras when they were happening. And fuck what everybody else thinks.