My niece, Abby, is a very tough kid, who doesn't like any of our family, because our personality is more tender. She has this extreme temper to have this need to express herself. If she says no, it definately means no, even you punlish her. She is very good at using her voice for objection by screaming, or yelling out loud.
By comparing with her older brother, she got punished more than her brother, Nelson. Nelson is also a smart kid, but he is not tough at all. He has hard time to do things alone, he couldn't even go anywhere in our place without lights on. Whenever he goes out, he will always hold your hands, unless he is very familiar with that environment. One very good thing about him is that he never asks others to hold him, even his legs are sore. Abby is totally different, she is more brave, and does have dare to do many things. But she hates to walk, and will cry to her dad to hold her. And she will stick on you, no matter how much you don't want.