Don't be arrogant or racist and think you're better than anyone else: "O mankind, indeed We have created you from male and female and made you peoples and tribes that you may know one another. Indeed, the most noble of you in the sight of Allāh is the most righteous of you. Indeed, Allāh is Knowing and Aware."
Qur'an - 49:13
Don't choose your spouse based primarily on looks/attraction. The Prophet (ﷺ) said, "A woman is married for four things, i.e., her wealth, her family status, her beauty and her religion. So you should marry the religious woman (otherwise) you will be a losers.
