I've had people who've only seen my pictures think I'm really tiny, and my boyfriend says that if he had to say how tall he thinks I should be based on my personality, that I'd be around 5'4". In reality, I'm about 6'0".
My boyfriend also says he thinks I look 15, when in reality, I'm 20. Most people think I'm older than that though. Why would people think that?
It's because you're thin, you have big eyes and a fresh face, all attributes of a teen. I think people usually assume you're short in pics because your neck seems a little short, making you seem a lot smaller than you may be. You look like a 20 y/o to me though.