I'm really sorry you feel that way. It's really unhealthy to distain yourself over something like that. Nobodies perfect, and it's normal to be uncomfortable in your own body, but it's really important to try to love yourself, because you're the main character of your own story. And for what it's worth, black skin is beautiful. White isn't any better, and neither is brown or yellow. Every race has a unique appearance that's beautiful in its own way. Look at the cultures that evolved from them, the world is too amazing, and you're too amazing of a product of the world to waste your opportunity hating yourself. Hel, some white people give themselves skin cancer trying to be darker, it's all stupidity, it's all vain and it leads nowhere. Go live you life and be yourself- That matters.