You can feel the shift before anything is said. A sharp tone, a slammed cupboard, a jaw that tightens. Maybe it's your partner, your brother, your dad or a close friend. You care about them, and you can see they're struggling, but you're tired of bracing for the next blow-up. This guide is for the person beside someone with anger issues. It covers how to support someone with anger issues: what helps in the heated moment, what to say later, how to encourage counselling, how to set boundaries and how to tell when anger has crossed into abuse.
This post is about adults. If you're the parent of a teen, the ideas are different. It's general information, not a diagnosis.
Understanding anger without excusing harm
Anger itself isn't bad. The U.K.'s National Health Service (NHS) notes that most people feel angry sometimes. Our view of anger is that, like all emotions, it sends a message: often that one or more needs aren't being met. Underneath intense anger there's often sadness, loneliness or hurt.
The NHS also notes that past experiences, stress and the ways people saw adults handle anger as children can shape how someone reacts. Understanding this can help you feel more compassion. But understanding isn't the same as accepting harmful behaviour. You can care about someone and still expect to be treated with respect.
In the heated moment: what helps
When anger flares, your goal isn't to win or fix anything. It's to lower the heat and keep everyone safe. If you're wondering how to help someone with anger issues calm down, try:
Stay as calm as you can. Speak slowly, in a lower voice. Calm is contagious, and so is intensity.
Don't match their volume. Raising your voice usually adds fuel.
Give space. Step back physically, and don't block doorways or crowd them.
Suggest a pause. "I want to talk about this, but not like this. Let's take 20 minutes and come back."
Leave if you need to. You never have to stay in a conversation that feels unsafe.
Then come back when you said you would. A break followed by a return builds trust.
What to say, and what to avoid
It helps to validate the feeling while being clear about the behaviour. For example:
"I can see you're really frustrated. I want to understand."
"It makes sense you're upset. I'm not okay with being yelled at, though."
"Let's figure this out together when we're both calmer."
Try to avoid:
"Calm down" or "You're overreacting," which usually make things worse
sarcasm, eye-rolling or bringing up old fights
trying to reason point by point while emotions are high
threats or ultimatums in the heat of the moment
Talking about it later, when things are calm
The real conversation happens after the storm has passed. Pick a calm, private moment, not right after an argument or when either of you is tired.
Use "I" statements and specific examples: "Last night when you shouted about the dishes, I felt scared and shut down." Describe the impact rather than labelling them. Then listen. Ask what was going on for them and what might help next time. You might be surprised by what's underneath.
You don't have to become their anger coach. Their own calming strategies are theirs to build, ideally with support from a professional.
Encouraging counselling without ultimatums
Many people with anger issues already feel ashamed after an outburst. Shame can make them defensive. Raise counselling gently and frame it as support, not punishment: "I love you, and I think talking to someone could really help with the stress you're carrying."
Anger counselling can help a person understand their triggers, learn ways to calm themselves and communicate more effectively. A 2009 review of 96 studies, published in the Journal of the American Academy of Psychiatry and the Law, found that psychological treatments are generally effective for anger.
What about how to help someone with anger issues that doesn't want help? You can't make them go. You can share what you've noticed, offer once more later and focus on what's in your control: your own boundaries and support.
If they do start, you may wonder how to support someone with anger management work. Ask what they're learning, if they want to share. Notice effort out loud, like "I saw you take a break earlier. Thank you." Expect setbacks, since change takes time. And never use their counselling as a weapon in an argument, such as "Didn't your therapist tell you to stop doing that?"
Setting boundaries you can keep
Boundaries aren't punishments. They're a clear statement of what you will do to look after yourself. For example:
"If voices get raised, I'm going to leave the room and we can try again later."
"I'm not going to talk about this over text when things are heated."
"If things get thrown or broken, I'll leave the house for the evening."
Say your boundary calmly, ahead of time if you can, and then follow through. Consistency matters more than perfect wording.
When anger becomes abuse
Anger is a feeling. Abuse is a pattern of behaviour used to gain power and control. The NHS explains that abuse is always about having power and control, and lists signs such as threats to hurt you, destroying your belongings, standing over you or invading your space, controlling where you go or who you see, and physical harm.
If you feel afraid of the person, change your behaviour to avoid their reactions, or are being threatened, controlled or hurt, this is no longer about supporting someone with anger issues. Your safety comes first.
If you're in danger: if you or anyone else is in danger right now, call 911. If you're thinking about suicide, call or text 9-8-8 any time. In Waterloo Region, Here 24/7 is available at 1-844-437-3247. Our crisis lines page lists more options.
When there's fear, couples counselling is not the right first step. As our page on support for survivors of domestic violence explains, joint therapy can put the person being harmed at more risk. Individual counselling comes first. We also offer support for survivors of gender-based violence.
Looking after yourself
Living with someone's anger can leave you exhausted, anxious and second-guessing yourself. Walking on eggshells takes a toll. You deserve support of your own, whether or not the other person gets help.
Your own counselling can help you sort through your feelings, strengthen boundaries and make decisions that feel right for you. If things are safe and you both want to work on the relationship, couples counselling may help later on.
If you're supporting a partner with anger issues or helping a friend with anger issues, we offer counselling for anger, individual counselling and couples counselling at our Kitchener-Waterloo, Cambridge and Ottawa offices, and online anywhere in Ontario.
Sessions with our therapists range from $130 to $200, depending on the clinician.
Depending on your plan, insurance may cover some or all of the cost. Coverage varies, so check your plan.
We accept Health Spending Accounts (HSAs).
We can direct bill many insurers, including for sessions with a Registered Psychotherapist (Qualifying). Desjardins is the exception: through TELUS eClaims, we can direct bill Desjardins for sessions with an RSW, RP or psychologist, but not for an RP (Qualifying).
Book a free 15-minute consultation with our admin team. "Someone I love has a lot of anger, and I don't know how to help" is enough.
If you're in crisis: if you or anyone else is in danger right now, call 911. If you're thinking about suicide, call or text 9-8-8 any time, day or night. In Waterloo Region, call Here 24/7 at 1-844-437-3247. Our crisis lines page lists more options.
Last reviewed: October 2026
Sources
National Health Service (NHS), Anger
National Health Service (NHS), Getting help for domestic violence and abuse
Saini M., Journal of the American Academy of Psychiatry and the Law (2009), A meta-analysis of the psychological treatment of anger