What Is Love?

Love is a set of emotions and behaviors characterized by intimacy, passion, and commitment. It involves care, closeness, protectiveness, attraction, affection, and trust. Love can vary in intensity and can change over time. It is associated with a range of positive emotions, including happiness, excitement, life satisfaction, and euphoria, but it can also result in negative emotions such as jealousy and stress.
When it comes to love, some people would say it is one of the most important human emotions. Yet despite being one of the most studied behaviors, it is still the least understood. For example, researchers debate whether love is a biological or cultural phenomenon.2

Love is most likely influenced by both biological drives and cultural influences. While hormones and biology are important, the way we express and experience love is also influenced by our personal conceptions of love.