Most Helpful Girl
Personally i don't think it matters about the ethnicity, colour or even the religion of a person, as long as theirs so sort of connection, understanding and attraction between the two individuals. But that's coming from a white girl in the Uk.
I think its dependent upon the country, its people and how excepting and open minded they are about biracial couples. You should gage the response and attitude of those around you, perhaps even ask so female friends.
But i feel you need to gain some self confidence first, you are attractive but you need to be more confident. A women likes confidence in a man regardless of colour.
But if however your talking about one girl in particular, instead of all white females, you should just see if she likes you first get to know her, see if she giving off any signals then take it from there.1