Why emotional intelligence is the timeless ‘tailored suit’ in your leadership wardrobe

If leadership were a wardrobe, emotional intelligence (EI) would be that timeless, tailored suit you once splurged on. At the time, it felt bloody expensive. But it still fits, never dates and never lets you down. It’s your staple, the piece you return to again and again.

Now, contrast that suit with AI. AI is this season’s ‘must have’. AI is less like swapping flares for skinny jeans – a minor move – and more akin to the radical fashion shift of the 1920s, when corseted long skirts were ditched for loose-fitting flapper dresses. 

Leader’s need to embrace AI absolutely. But don’t do so at the expense of continually developing your emotional intelligence. Sure, AI can crunch data, detect patterns and automate with dazzling speed. But it can’t authentically replicate (not yet anyway) the deeply human capacities that leaders need most: empathy, compassion, self-awareness, and the ability to connect. It will never be your perfectly cut black suit.

Here are three reasons EI remains an essential piece in your leadership wardrobe:

1. It helps you resolve issues faster

Ignore emotions and they’ll leak out anyway – more often than not, unhelpfully! Maybe you’ve snapped at someone when you were really stressed about something else. Or misread anger when the real emotion was fear. EI helps you notice and name emotions, so you can address what’s really going on and move forward.

2. It strengthens relationships and collaboration

At its core, EI is about understanding and managing your own emotions while responding effectively to others’. Leaders with high EI build trust quickly, and both collaborate and handle conflict better. It’s the difference between ill-fitting separates and a suit that pulls the whole look together.

3. It improves decision-making

Emotions shape every decision, whether we admit it or not! EI doesn’t eliminate emotion; it ensures the balance is right. EI means wiser, more human outcomes when it comes to decisions, strategy, and relationships. 

Here are five ways to develop your EI as a leader:

• Grow your self-awareness. Seek feedback, discover your blind spots, and reflect on how others see you. This isn’t a ‘one and done’, but something you should always be doing.
• Practice self-regulation. Mindfulness, deep breaths, or even simple hacks (like a client of mine who squeezes his hand to stay calm) can help.
• Build empathy. Practice active listening, ask open-ended questions, and be purposeful at trying to see others’ perspectives. Difficult, yes. A worthy daily practice? Always.
• Invest in relationships, not just tasks. Coaching conversations, feedback, and conflict resolution all strengthen your leadership ‘fit’. Recent data from Gallup showed managers who have regular, meaningful conversations drive 3 times higher engagement.
• Get clear on your values. See this post for how. How can you lead by these values and connect them to your organisation’s goals? 

The final stitch…

AI may be the fashion-forward disruptor of our time when it comes to leadership. But emotional intelligence is your tailored suit. It’s the piece that never goes out of style. 

And if you’re in charge of curating a leadership development “collection” for your organisation (L&D leaders, I’m looking at you 😊), make sure this staple has pride of place.