Are Biracial people with Black mothers and White fathers less confused?

Maybe I'm being biased, as my mother is Black and my father is White, but I've noticed that we are more secure with ourselves. We identify with both, and we are more happier with ourselves. We don't try to deny a part of ourselves. I have Biracial friends with White mothers and Black fathers, and they are all over the place, one hates her White side and is heavily involved in the Hip Hop culture, and she only dates Black guys. The other hates her Black side, she only dates White guys, and listens to country music and is involved in rodeos. The other doesn't know what to do, she says that she shouldn't have been born because no one accepts her, not Blacks or Whites. She doesn't date at all and is always depressed.