it'll be 5x as hard to be in an interracial/cultural relationship. Imagine yourself adjusting to the "typical" married life at the same time adjusting to each others culture / religion / tradition blah blah..

and wait, how about kids? they'll be in the picture soon right?

at any rate, a good foundation to a succcessful marriage is a lot of patience, commitment, respect and love.

if in doubt, don't do it just yet..think it over 100 times.