Your girl just 33!!! And it's nothing like I thought it would be...its better! Here are somethings you will learn in your thirties that you just don't understand as much compared to your twenties. In our twenties, we think we have a lot more figured out than we do, here's a secret, we didn't know anything. I promise it only gets better, but maybe these 10 things can help you get a kick start on your 30's mindset and attitude.