Says that there are two general types of love: Romantic and Companionate.

Shows in his psychoanalytic theory that we have individual desires and motives encouraged by these two: eros and thanatos.

Is a psychologist known in defining and categorizing intelligence and also for giving a theory of love.

Love is an experience that transcends time and culture. 

Love came when we communicate, interact and build relationships.

Love is a complex emotion, a combination of joy, sadness, fear, disgust, anger and other basic emotions.

Love is associated with various parts of our brain. Ventral tegmental area (VTA) which located right behind our eyes became activated when we experience the phenomenon.

Promotes positive relationship with others.

Influences aggressive behaviors that hurt, manipulate, or harm ourselves and others.