LOTR: Why Do Some Elven Women Marry Mortal Men But Elven Men Don't Marry Mortal Women?

Elves in Lord of the Rings are beautiful, strong, and wise. They seem in some respects to be superior to the Race of Men in Middle Earth. So why is it that some elven women marry mortal men? Is this intermarriage a triumph of true love? Or is it a tragedy? And why doesn't the opposite situation happen? Why don't elven men marry mortal women?

LOTR: Why Do Some Elven Women Marry Mortal Men But Elven Men Don't Marry Mortal Women?
Source: Pinay Diaries PH