Too Much of a Good Thing?

Why top EI scores aren't enough - and how balance drives sustainable impact

If someone has really high emotional intelligence scores, that must be brilliant!

…Right?

Well, not necessarily.

Emotional intelligence (EI) is consistently linked with positive workplace outcomes. Higher EI has been associated with stronger leadership, better teamwork, improved wellbeing, and more effective communication. So, when someone presents with very high scores across several scales, it’s tempting to assume they will automatically thrive.

However, in real organisational contexts, very high scores can sometimes reflect overuse of certain behaviours.

EI isn’t simply about how high someone scores, it’s about how balanced and sustainable their behavioural patterns are in the workplace.

The EQ-i 2.0 is a behaviour-based measure of emotional intelligence. A high score indicates that an individual frequently demonstrates emotionally intelligent behaviours in that area. Generally, this is a positive sign.

When Strength Becomes Overuse

However, when someone consistently defaults to the same emotional strategy, even if it’s an effective one, it may not serve them equally well in every context.

In practice, “very high” does not mean “without risk”.

For example:

• High Empathy can enable deep connection and trust. But without boundary setting and self-preservation, it may lead to emotional fatigue or difficulty detaching from others’ problems.

• High Assertiveness can support confident decision-making. In certain environments, however, it may be perceived as over-dominance or an inflexibility towards others’ opinions.

• High Independence can promote self-sufficiency and decisiveness, yet it may reduce collaboration if over-relied upon.

• High Self-Regard often reflects confidence and self-belief. Taken to extremes, it may limit openness to feedback and could be perceived as arrogance.

  
  

None of these behaviours are inherently negative. In fact, they are often highly valuable. The question is not whether they are strengths – it is whether they are leveraged effectively, and when.

Emotional Intelligence is Multidimensional

One of the most important features of the EQ-i 2.0 model is its multidimensional structure. EI is not a single trait; it is a collection of interrelated behaviours.

Looking at individual scales in isolation can oversimplify what is actually a dynamic profile.

The effectiveness of any one scale depends on how it interacts with the rest of the scores.

Going back to our previous examples:

• High Empathy, when balanced with Assertiveness, allows an individual to understand others’ feelings while also communicating their own needs clearly. This combination supports leadership that is both compassionate and appropriately direct.

• High Assertiveness, when paired with strong Emotional Expression, helps ensure that confidence and motivation are communicated with clarity and warmth. The result is decisive communication that others can understand and engage with.

• High Independence, when balanced with strong Interpersonal Relationships, enables autonomous thinking while maintaining collaboration and trust within the team.

• High Self-Regard, when complemented by strong Reality Testing, supports grounded confidence and the tendency to back oneself while remaining realistic, objective, and open to feedback.

  
  

These combinations illustrate an important principle: emotionally intelligent behaviours do not operate in isolation. Their effectiveness is shaped by the presence of other, complementary scales.

Implications for Practitioners

For coaches, HR professionals, and organisational psychologists, this nuance matters.

It can be easy to see a cluster of high scores and assume limited development needs. But even very high profiles warrant thoughtful exploration:

• Where might behaviours be overextended?

• What is the cost of maintaining these patterns?

• How do others experience these behaviours?

• Are there areas of imbalance that could affect long-term success?

Key Takeaways

Emotional intelligence is not a competition for the highest possible result.

Instead, it is about:

• Behavioural flexibility

• Self-awareness of impact

• Balance across emotional domains

  
  

Ultimately, emotional intelligence is not just about how often certain behaviours are demonstrated – it’s about whether those behaviours are working for the individual, their team, and the organisation over time.

EQ Extra provides targeted development support for individual subscales, or combinations of subscales, helping practitioners guide meaningful, focused growth for their clients or teams.

Explore how EQ Extra can complement your EQ-i 2.0 feedback and support client-led, actionable development.