I don’t believe in dating, I believe in destiny. Which destiny is really just God’s providence in your life. So when asking for a wife that you will love all the days of your life, and God provides, that is simply destiny now. I will be God’s providence in her life, and she too is God’s providence in my life.
As for age, it’s not so much an age gap as a time frame. Ever since I was in my late teens, the women I found attractive were around thirty years of age (give or take a couple years). So I’ve waited for God’s providence, knowing that I am in the sweet spot (I am now 29).