People definitely thought the same way about us when we were teenagers, but something about today's teens make me want to shake them until they understand they're annoying. Here are 9 everyday thoughts about today's teens.1. "Oh wow, I feel old."There's nothing like seeing today's teenagers that makes you remember your own youth. Then you realize you're 30 years old, with no money and a never ending student debt.2. "They're going to regret that."Posting half-naked pictures of yourself on the internet will not do you any favors in the future. I just can't tell if they