To marry someone over the age of 25, just look at their original family background first.

For men, what his wife’s mother is like is basically what she will be like too. For women, what her husband’s father is like is basically what he will be like too.
A man’s emotional intelligence/love quotient is influenced the most by his father. A woman’s emotional intelligence/love quotient is influenced the most by her mother.
Intelligence quotient is inherited in the opposite way.
But for people under 25, younger people are influenced more by school, the internet, and peers. The influence of the original family is weaker than before.