Don't you make the four big mistakes made by Cowboys quarterback Dak Prescott and his former fiancé, Sara Jane Ramos. Statistics do not decree your destiny; why your young marriage can survive and thrive. One big advantage of marrying young is far less retroactive jealousy. People are like Post-it™ notes. If you use them too many times the stickiness fades. Having babies at 23 is far, far better than at 38. Marriage absolutely requires sharing a bed and a bank-account. Why it must be "OUR money".