Egos

Most everyone has an ego. The question is though, is how big is it. I think mine is average. But there is one person I know who's ego is huge. She thinks she's knows it all, is right about everything, and is the smartest person in the world. But she's none of those. She's about a year and half younger than me, and I'm twenty. I'd like to attribute it to immaturity, but the more she talks, the more bothersome it becomes and the harder a time I have telling myself that she's just immature. She claims to know what the real world is like, but to me, anyone who claims to know what the real world is like really doesn't. If she did know, it would show in her actions and her knowledge, but it doesn't. I tend to think if she does know about the real world, then someone would have knocked her off her tuchus already and shown/told her that she doesn't know all, she's not right about everything, and she's not the smartest person in the world. Personally, I really think she needs to get off her high horse and realize she's not the be-all-end-all of the world. And boy, would I love to give her that lesson.