Ignore those other comments, you're not a troll. We can't be close-minded about what the reality is here.
I haven't even been in one (a relationship) and at times my mother would get upset at me when the topic of me being attracted to other races of women comes up. I just tell her, if I really wanted a BW (and the best of them), we should not have come to America and have stayed in the Carribbean Islands (my parents home country) instead, where the population is nearly 100% Black/Caribbean/West Indian.
I don't have aversion for any particular race/person, nor do I like one race of women exclusively. It just doesn't make sense (to me) for skin complexion to be the #1 factor in forming relationships and it supersedes things that are more important in a person like values, morals, educational standing, health condition, finances, etc. Try telling something like this to your family members. Maybe they'll understand a little clearer.