Have you ever found yourself in the middle of a discussion and suddenly realized that your words came out differently than you intended—more aggressive, more defensive, or simply distant from what you truly felt? Or perhaps you’ve experienced the opposite: that feeling of understanding exactly what the other person needed to hear, at the right moment, in the right way? These two scenarios have something in common: both involve emotional intelligence, a skill that is increasingly at the center of conversations about mental health, relationships, and quality of life.

In 2026, with fast-paced routines, information overload, and a social landscape that demands constant adaptation, the ability to recognize, understand, and manage one’s own emotions—and relate better to the emotions of others—has gained even more relevance. It’s not about “not feeling” difficult emotions, nor about always being calm or positive. It’s actually about developing a more conscious relationship with what you feel.

In this article, we’ll explore what science says about emotional intelligence, why it often contributes to well-being, and what practices can help develop it in daily life. As always, the goal here is educational: each person has a unique story, and a mental health professional is best suited to support specific issues you might be facing.

What is Emotional Intelligence?

The concept was popularized by psychologist and journalist Daniel Goleman in the 1990s, but its scientific roots trace back to researchers Peter Salovey and John Mayer, who defined emotional intelligence as the ability to perceive, use, understand, and manage emotions—both one’s own and those of others.

Contrary to what many people think, emotional intelligence is not synonymous with “being nice” or “controlling emotions at any cost.” It is a complex skill that involves: