Teen Anger: How to Handle Outbursts the Way Seneca Told Fathers To

First, anger is not the enemy

“Anger is not wrong. What you do with it can be.”

That is the first line of the anger chapter in Foundation, and it is the right place for a parent to start. Anger is information: it says a line was crossed, or felt crossed. The problem is what it does next. As the same chapter puts it, “Anger is the alarm. Your actions are the response.”

Slammed doors, sharp words and arguments over limits are part of many homes with a teenager in them. Violence, threats, constant rage or any talk of hurting themselves or others are different: put safety first and go straight to When to get professional help.

Everything on this page is written for daughters and sons alike. The examples say “your teenager” and “they”.

In the moment: what to do when your teen explodes

A few habits matter most. None of them is about winning; they are about not adding fuel.

• Lower your own temperature first. Slow your voice, drop your shoulders, breathe out. Teenagers copy what they see, and Seneca has a story about exactly that (see below).
• Don't argue with a flood. Nothing you say will land while they are shouting. Say you will talk when you are both calm, and say when: “after dinner”, “in an hour”.
• Don't give in to shouting. If shouting gets results, shouting becomes the method. Seneca: “Let him obtain nothing by flying into a passion.” The NHS gives parents the same advice in Teen aggression and arguments.
• Safety first if it turns physical. Step away, keep others safe, and if leaving the room doesn't help, call emergency services. Then read When to get professional help.

What not to do

• Don't match their volume.
• Don't threaten what you won't do. Empty threats teach that words don't mean anything.
• Don't humiliate them, in private or in front of others. Seneca's line was that a child “must undergo no servile or degrading treatment”.

What Seneca told parents 2,000 years ago

Seneca was a Roman Stoic philosopher. In the mid-first century AD he wrote On Anger (De Ira), addressed to his brother Novatus. Section 21 of Book II is about bringing up boys so that they are neither hot-tempered nor broken in spirit:

“It is, I assure you, of the greatest service to boys that they should be soundly brought up, yet to regulate their education is difficult, because it is our duty to be careful neither to cherish a habit of anger in them, nor to blunt the edge of their spirit.”

The rest of the section reads like a parenting checklist. Four lines, in the same translation:

• “we must therefore guide him between these two extremes, using the curb at one time and the spur at another.” Hold back at one time, encourage at another: the skill is knowing which one the moment needs.
• “In contests with his comrades we ought not to allow him to become sulky or fly into a passion … so that in the struggle itself he may learn to wish not to hurt his antagonist but to conquer him” In sport and games, teach them to compete hard and to want to win, not to want to hurt.
• “He to whom nothing is ever denied, will not be able to endure a rebuff” A teenager who never hears no will find every no unbearable.
• “Let him obtain nothing by flying into a passion: let him be given when he is quiet what was refused him when he cried for it” Shouting gets nothing; asking calmly can get a yes.

And the story every parent should know:

“Once, a boy who was brought up in Plato's house went home to his parents, and, on seeing his father shouting with passion, said, “I never saw anyone at Plato's house act like that.””

Seneca adds that the boy probably learned to imitate his father sooner than he learned to imitate Plato. Children copy the shouting before they copy the advice.

Seneca was writing about boys in a Roman household, with tutors and slaves. We keep the principles, not the setting, and they apply just as much to daughters.

Anger is a signal, not a command (Foundation, Chapter 9)

Foundation uses two Greek words from Homer's Iliad. Thymos is spirited anger: it acts, then lets go. Mēnis is wrath: it takes over and stays. In the book's words: “Thymos produces action and releases. Mēnis produces paralysis and consumes.”

That is Seneca's balance in other words. We don't want to “blunt the edge of their spirit”: a teenager needs thymos to stand up for a friend or push through a hard training session. What we want to stop is the slide into mēnis.

“The goal is not to never be angry. The goal is to be angry well — to let anger inform you, not possess you.”

Drawing on Aristotle, the chapter places good anger between two failures: too little, where nothing ever moves you, and too much, where wrath runs you. In the middle is force that is controlled and aimed.

Shouting at the rain: Law I for an angry teen

The first of the Three Laws is “Know what is in your control and what is not.” Foundation explains it with one image:

“Anger at things you cannot control is like shouting at the rain. The rain does not hear you, and you only lose your voice.”

Help your teenager sort it out loud. Up to them: how they answer, the boundary they set, what they do next. Not up to them: the referee's call, the group chat, the teacher's decision. Anger spent on the second list is shouting at the rain.

Law II, “Do what is right, not what is easy”, covers the rest. The anger chapter ends on it: “Law 2 says do what is right, not what is easy. Releasing anger is hard. Holding it is easy in the moment, and costly later.” For the honesty side of Law II — when a teenager is lying and how to make the truth cheaper than the lie — see Why is my teenager lying to me?.

After the storm: the conversation

• Talk later, when you are both calm. Keep it short, and pick a time without an audience.
• Ask what felt unfair. What line felt crossed? Listen to the end before you answer.
• Agree one thing for next time. One, not five: a word that means “I need ten minutes”, a walk, a later talk.
• Repair goes both ways. If you shouted too, say so and apologise. That is the Plato's-house lesson in practice.

For the thinking-clearly side, how to slow down and check a story before believing it, see The Mind (Volume II).

Four things to practise with your teen (from Foundation)

Foundation, Chapter 9: Anger and What It Destroys ends with four exercises. You can do them alongside your teenager; they are habits, not treatment.

1. The Anger Log. For one week, every time you feel angry, write down what happened, what boundary was crossed, what you wanted to do, and what you actually did.
2. The Delay Test. Before acting on strong anger, wait: “One hour for small anger. One day for large anger.” Then ask whether action is still needed.
3. The Physical Release. Do something physical, a run or a sprint, before you speak or act. Then see if you still want to say it.
4. The Unsent Letter. Write everything to the person you are angry at. Don't send it. Read it again the next day.

Chapter 5 adds the Stone-Flood-River Check: at the end of the day, were you stone, flood or river? See self-control, the river not the flood.

Where this sits in the four virtues

Anger is a self-control (sōphrosynē) problem: feeling it without letting it decide. It is also a courage problem: thymos used rightly, to protect and not to hurt. Read the four Stoic virtues for teens.

This year's Stoic Week has passed, but the seven-day Stoic plan works any week.

When to get professional help

Questions parents ask

The chapter behind this page

Foundation (Volume I)

Chapter 9, “Anger and What It Destroys”, covers thymos and mēnis, the golden mean of anger and the four exercises above, alongside the Three Laws.

See the full series, questions about the books, or another guide: write a letter to your teen.

Για αναγνώστες από την Ελλάδα: το βιβλίο είναι στα αγγλικά, με σύντομα, άμεσα κεφάλαια και αληθινές ιστορίες. Για κορίτσια και αγόρια από 12 ετών που διαβάζουν αγγλικά και για τους γονείς τους. Η ελληνική σειρά θα ακολουθήσει, αφού κυκλοφορήσουν και οι πέντε αγγλικοί τόμοι.

Dimitrios Tsakmakis served as a special forces paratrooper in the army and is now a serving police officer in Greece, with seven years in the counter-terrorism unit and time as a tactical instructor. He wrote All the Knowledge I Want to Bestow Upon My Children as a letter to the children he hopes to have.