1) Emotional Stability and Kindness In his book The Science of Happily Ever After, psychologist Ty Tashiro digs into the existing research on what matters when choosing a partner. He found that emotional stability and kindness are two of the most important and yet underrated characteristics. He defines emotional stability as being able to self-regulate and not give in to anger or impulsivity. The combined emotional stability of a couple predicts the satisfaction and stability of their relationship.
