Foundations • Parents & Carers
Understanding teen mental health
A calm, practical guide for parents and carers who want to support their teenagers through big feelings,
changing identities and the pressures of growing up.
Gentle note: This page mentions teen anxiety, low mood, overwhelm and thoughts about not wanting
to be here. If anything feels heavy, step away, breathe, or come back another time. You don’t have to read this
all at once.
Overview
What you’ll learn on this page
The teenage years are a time of huge change — in the brain, body, friendships, identity and independence.
This page gives you language and ideas to understand what your teen might be going through, and how you can be
a steady, safe base for them.
- How teen brain changes can impact emotions, decision-making and risk-taking.
- The difference between “typical teen turbulence” and signs of deeper distress.
- Common ways teens hide or mask how they’re really feeling.
- Early warning signs around anxiety, depression, stress and burnout.
- Practical ways to support your teen without lecturing, fixing or minimising their experience.
A brain under construction
How teens experience emotions and mental health
During the teen years, the parts of the brain involved in emotion grow and activate faster than
the parts that manage planning, impulse control and perspective. Add hormones, social media,
school pressure and identity questions — and it’s a lot.
Many teens feel things very intensely and may swing between feeling totally fine and completely overwhelmed.
They may not always show you the full picture, especially if they’re worried about being judged, punished or
misunderstood.
How this might show up
- Needing more privacy, time alone or in their room.
- Big emotional reactions, then later feeling embarrassed or shut down.
- Leaning more on friends or online communities than on family.
- Changes in appearance, interests or identity exploration.
- Masking at school, then “unravelling” at home where it feels safer.
What they might be thinking
- “No one gets me.”
- “I don’t want to disappoint my parents.”
- “Everyone else seems to cope. Why am I like this?”
- “If I tell someone, they’ll overreact or take control away.”li>
- “I have to hold it together all day, then I crash at home.”
Noticing patterns over time
Early signs your teen might be struggling
Teens change a lot, so it can be hard to know what’s “normal”. Instead of looking for one single sign, pay
attention to shifts from their usual self, and patterns that stick around for more than a
couple of weeks.
Common early signs
- Changes in sleep – staying up very late, sleeping in, or struggling to sleep at all.
- Changes in appetite or weight – eating far more or less than usual.
- Withdrawing from friends, family or activities they normally care about.
- Drop in school attendance, motivation or grades.
- Increased irritability, sarcasm, snappiness or shutting down.
Things to take very seriously
- Talking or joking about wanting to disappear, die, or not be here.
- Evidence of self-harm, or talking about hurting themselves.
- Sudden use of substances, or riskier behaviour than is typical for them.
- Strong, ongoing avoidance of school or being around other people.
- Seeming “numb”, hopeless or detached most of the time.
If your teen mentions wanting to die, self-harm, or feeling like life isn’t worth it, reach out for
professional support and crisis options in your area. You’re not overreacting by taking them seriously.
Teen moods vs deeper distress
What’s “typical teen” and what might need extra support?
Mood swings, eye rolls and wanting independence are all part of being a teenager. The goal isn’t to remove all
conflict or big feelings — it’s to notice when your teen’s distress is starting to impact their everyday life
and sense of self.
More “typical” teen changes
- Occasional slammed doors or arguments that repair afterwards.
- Wanting more privacy and less family time, but still connecting sometimes.
- Short bursts of stress around exams, assignments or friendship drama.
- Experimenting with style, identity or interests.
Signs more support could help
- Conflicts are constant and nothing feels resolved.
- They talk about feeling empty, worthless or like a burden.
- They stop caring about almost everything they used to enjoy.
- School, friendships or daily routines are breaking down.
Language that helps teens feel respected and safe
Teens are quick to pick up on criticism, sarcasm and shame — especially about their feelings. You don’t have to
say the “perfect” thing. Even small shifts in language can show your teen that you’re trying to understand,
not control.
Instead of…
“You’re being dramatic.”
Try…
“This feels really big for you. I want to understand what’s going on.”
Instead of…
“Other people have it worse.”
Try…
“What you’re feeling matters. Pain isn’t a competition — I care about your experience.”
Instead of…
“If you keep this up, I’ll take your phone away.”
Try…
“Something about this isn’t working for either of us. Let’s pause, breathe, and then talk about what needs to change.”
Small, steady steps
What you can do right now
You don’t need a perfect script or a big “talk” to support your teen’s mental health. Often, small, steady
actions make the biggest difference.
- Choose low-pressure moments to connect (driving, walking, gaming together, doing chores side-by-side).
- Use openers like “How’s your brain/heart today?” instead of “What’s wrong?”
- Let them know you can handle their feelings: “You’re not too much for me. We’ll figure this out together.”
- Offer options: “Do you want advice, a plan, or just someone to listen right now?”
- Keep a simple log of changes you’re noticing in case you talk with a GP, school, counsellor or support service.
