I think its best to wait till you are married before having sex or living with each other. But besides that I think you should have people who have similar values and similar ideas about life. But the skin color and country does not matter. I think if both people are willing to learn about each other cultures and learn the languages then it can be so special!!! This is what I plan to do. I dont want to marry someone of my same race really I am so bored of that. I find women of other races attractive. Also their food is so great! I think a lot of times your own countries values have a lot of good things you should not forget, also the new country you are in has new values to add onto your way of thinking. But I dont think you should allow the corrupt immoral behaviors and overdue the tolerance in your life.