Can You Be Angry Without Being Aggressive?

Wow - that broke my mind for a second.

I was sitting thinking recently about why I became so interested in anger in the first place. And when I really traced it back honestly… it had nothing to do with business, coaching, or even my PhD.

It started when I was a teenager witnessing domestic violence and explosive behaviour at home.

I remember feeling frightened of angry outbursts. Not just the shouting itself, but the tension, unpredictability, and feeling like everyone around it had to emotionally brace themselves.

Learning Human Behaviour Through Observation

Because I’m autistic and ADHD, I learnt a lot about how to behave through observing and mimicking other people.

I was constantly studying human behaviour without even realising it. Watching. Analysing. Trying to work out what was acceptable, what made people react, what made people disconnect, and what made situations escalate.

But one thing I became very aware of was this:

I did not want to become frightening to other people.

I didn’t want people walking on eggshells around me. I didn’t want to explode at people. I didn’t want anger to damage relationships or make others feel emotionally unsafe.

So instead of ignoring anger… I became obsessed with understanding it.

From Survival to Understanding

In 2003, I trained as an anger management coach because I wanted to understand my own emotions better.

Over the years, I learnt how to regulate anger differently, communicate more assertively, and stop seeing anger as something automatically bad or dangerous.

And somewhere along the way, something shifted.

The Realisation That Changed Everything

And this is the part that broke my mind for a second…

The very thing I was frightened of becoming became the thing I dedicated my life to understanding.

Anger.

Not to suppress it.
Not to deny it.
But to learn how to use it without hurting myself or others.

What originally began as survival slowly became purpose.

Why I Developed Anger-Informed Coaching

Years later, I ended up studying a PhD exploring anger within educational settings and eventually developed Anger-Informed Coaching (AIC).

Not because I think anger should be glorified… but because I think many people are terrified of their own anger because of how they witnessed it being modelled growing up.

For many people, anger became associated with fear, aggression, rejection, shame, punishment, or emotional withdrawal.

So they suppress it.

They overthink.
People-please.
Stay quiet.
Shut down.
Replay conversations afterwards.
Or wait until everything comes out sideways.

The Question Beneath “I Couldn’t Say It”

One of the anger-informed questions I now find myself asking people sometimes is this:

You say you “couldn’t” say it…but what’s the feeling or thought underneath why it felt like you couldn’t?

Because an anger-informed approach means becoming curious about what sits underneath the reaction, rather than simply judging the reaction itself.

Sometimes anger is the part of you recognising something matters:

That a boundary has been crossed.

That something feels unfair.

That a need has gone unmet.

That you’ve abandoned yourself again to keep the peace.

I think many people are walking around frightened of their own anger, or confusing assertiveness with aggression, because they were never shown another way.

Learning to ask what sits underneath my reactions changed my life.

And honestly… that’s a big part of why I developed Anger-Informed Coaching.

Final Reflection

Maybe the goal isn’t to become someone who never feels anger.

Maybe the goal is learning how to understand it, listen to it, and express it without harm.

Because anger is not always aggression.

Sometimes it’s grief.
Sometimes it’s fear.
Sometimes it’s self-protection.
Sometimes it’s truth trying to find a voice.

Tanya Heasley is the creator of Anger-Informed Coaching (AIC), a reflective coaching approach that helps people understand and work with anger constructively through emotional awareness, assertive communication, and positive anger. Tanya is autistic and ADHD and has recently completed a PhD exploring anger within educational settings.