One of the prettiest girls I ever knew stayed at my house for a week. Tall with blonde hair and blue eyes. She wouldn't let me touch her because she only dated black men. She ended up married to a black man and had his children. Her sister (married to my best friend who is also white) then eloped with a black man in Vegas. Many other girls I dated had a thing for black men too.
Everyone has a type that they are attracted to. You'll be much happier if you find someone for whom you are their type.
Also, what's wrong with dating black women? I dated a black woman who had the softest skin I ever felt by a factor of 3.