The signs of anxiety in teens don’t always look like worry. Sometimes they look like a stomachache every Sunday night, a teen who suddenly quits a sport they loved, or a kid who snaps at everyone and can’t tell you why.
Parenting a teenager has never been easy, and telling normal stress apart from anxiety is one of the hardest calls a parent can make. Anxiety can hide behind behavior that looks like attitude, laziness or social awkwardness.
If you’ve been watching your teen and something feels off, trust that instinct. At Davis-Smith Mental Health in New Lenox, IL, we help families throughout Will County, including Joliet, Frankfort and Mokena, recognize and respond to teen anxiety. This guide is here to help you put words to what you’re seeing.
This post is part of our complete guide to teen anxiety, which covers the signs, causes and what helps, all in one place.
Signs of Anxiety in Teens: What Parents Can Look For
Anxiety doesn’t always show up as visible panic. In teenagers, it often wears a different mask, and it’s easy to chalk it up to “just being a teenager.”
According to the National Institute of Mental Health, anxiety disorders are among the most common mental health concerns for adolescents. You can see the latest numbers in our teen anxiety statistics. The tricky part is that the signs often look like ordinary teen behavior.
Here are seven signs of anxiety in teens that parents tend to notice first. One sign on its own isn’t a diagnosis, but a pattern of several that lasts for weeks or months is worth taking seriously.
1. Worry That Won’t Switch Off
Every teen worries about tests and friendships. Anxious worry is different because it sticks around after the test is over and jumps to the next thing before you’ve finished reassuring them about the last one.
At home: lots of “what if” questions, replaying a small comment someone made, or asking you the same question three different ways. At school: stewing over a presentation for days or panicking over one low quiz grade.
2. Avoiding Things They Used to Enjoy
Avoidance is one of the clearest signs of anxiety in teens. When something feels scary, skipping it brings instant relief, so the avoiding tends to grow.
At home: quitting an activity out of nowhere, canceling plans at the last minute, or spending more and more time alone in their room. At school: skipping lunch in the cafeteria, avoiding group work, or asking to see the nurse to get out of class.
3. Stomachaches, Headaches and Feeling Tired
Teenagers may not have the words to say “I feel anxious.” Instead, they tell you their stomach hurts before school every single morning, or they feel exhausted even after a full night of sleep.
At home: Sunday night stomachaches, headaches before big events, or not wanting breakfast. At school: frequent trips to the nurse, especially on test days or before a class they dread.
It’s always smart to check with your teen’s doctor first. When medical causes are ruled out, pay attention to timing. Aches that keep lining up with school, tests or social plans usually point toward an emotional trigger.
4. Trouble Sleeping
Bedtime is often when a busy mind gets loudest. Anxious teens may lie awake replaying the day, wake up in the night, or sleep far more than usual on weekends.
At home: lights still on long after bedtime, scrolling to avoid their thoughts, or dragging every morning. At school: dozing in class or struggling to focus by the afternoon.
5. Irritability and Big Reactions
Anxiety doesn’t always look scared. In a lot of teens it looks like snapping, slamming doors or a meltdown over something that seems small to you.
At home: blowing up when plans change or when you ask about homework. At school: arguing with a teacher, shutting down after a correction, or getting in trouble for an “attitude” that’s really nerves.
6. Needing Constant Reassurance
Some anxious teens check in over and over. They need you to confirm the plan hasn’t changed, that their friend isn’t mad, or that everything will be okay.
At home: a stream of texts while they’re out, or needing you to walk through every step of something new. At school: emailing teachers again and again or rewriting notes until they feel “right.”
7. Perfectionism and Fear of Mistakes
A teen who needs everything to be perfect is often a teen who’s scared of what happens if it isn’t. Straight A’s can hide a lot of anxiety.
At home: staying up late redoing work, tears over a B, or refusing to try something new unless they know they’ll be good at it. At school: not raising their hand, freezing on tests they studied for, or trouble concentrating even when they’re trying hard.
If your teen is showing several of these signs, our teen anxiety counseling page explains how we help teens and families. For younger kids, our guide to signs of anxiety in children covers what worry looks like from ages 5 to 12.
Teen Stress or Anxiety? How to Tell the Difference
Stress and anxiety feel a lot alike, so it makes sense to wonder which one you’re seeing. The National Institute of Mental Health’s stress fact sheet explains that stress is a response to an outside cause and goes away once the situation is resolved. Anxiety can keep going even when there’s no current threat.
In other words, stress usually has an end date. A teen who is stressed about finals tends to feel better once finals are over.
Common signs of stress in teens include a short temper, restless sleep, headaches and feeling overwhelmed during a busy stretch. The signs and symptoms of teenage stress overlap with the signs of anxiety in teens, so the real clues are how long it lasts and how much it gets in the way.
| What you notice | Everyday teen stress | Possible anxiety |
|---|---|---|
| What sets it off | A clear event, like a big test or a fight with a friend | Sometimes nothing obvious, or worry that jumps from topic to topic |
| How long it lasts | Fades once the event passes | Hangs on for weeks or keeps coming back |
| Body signs | Tension or a headache during a busy week | Frequent stomachaches, headaches or exhaustion with no medical cause |
| Daily life | Still goes to school, practice and hangouts | Starts skipping school, activities or friends |
| Reassurance | Helps them settle down | Helps for a minute, then the worry returns |
| Sleep | A rough night before a big day | Trouble falling or staying asleep most nights |
Only a licensed professional can say whether a teen has an anxiety disorder. You don’t need to know the label to get help, though. If the right-hand column sounds more familiar, it’s worth a conversation with a counselor.
When Should You Be Worried About Your Teen’s Anxiety?
Every teen worries about tests, friendships, fitting in and figuring out who they are. The difference between everyday worry and anxiety worth addressing comes down to how strong it is and how much it gets in the way.
It may be time to reach out if your teenager’s worry is:
- Happening most days, not just around specific events
- Getting in the way of school performance or friendships
- Causing them to avoid situations that are a normal part of life
- Making it hard for them to enjoy things they used to love
- Showing up in their body, like frequent stomachaches or headaches
When that’s the case, it has moved beyond what they can reasonably manage on their own. This isn’t a character flaw or a weakness. It’s a signal that they need more support than good intentions and pep talks can provide.
If your teen ever talks about wanting to hurt themselves or you’re worried about their safety, don’t wait. Call or text 988, or go to the nearest emergency room.
If your teen has sudden waves of panic, our guide on how to stop a panic attack walks through what to do in the moment.
How Anxiety Can Look Different in Teenage Girls and Boys
Any teen can show any of these signs, and every teen is different. Still, the signs of anxiety in teens don’t look the same from one kid to the next, and that can affect who gets noticed.
The National Institute of Mental Health reports that anxiety disorders are more common in adolescent girls than boys. In teenage girls, anxiety symptoms may show up as worry about friendships, grades, appearance or what others think, along with stomachaches, trouble sleeping or tears that seem to come out of nowhere.
In teenage boys, anxiety can be easier to miss. It may come out as irritability, anger, “not caring” about school or quietly pulling away into a screen, which can look like a behavior problem instead of fear.
The takeaway isn’t a checklist by gender. Anxiety wears a lot of different outfits, so pay attention to changes in your own teen, whatever they look like.
Signs of Anxiety in Teens at School and With Friends
Social life is enormous for teenagers, and anxiety can quietly wreck it. A teen dealing with anxiety may pull away from friends without being able to explain why, or refuse to go to parties, eat in the cafeteria or join group activities.
They may spend more and more time alone in their room, glued to a screen, because the digital world feels safer than the real one. Loneliness can feed anxiety, and anxiety can deepen loneliness.
If your teen has stopped talking about friends, avoids making plans, or seems disconnected from the people around them, that isolation deserves attention. When the fear centers on being judged or embarrassed, our page on social anxiety in teens explains how we can help.
The Connection Between Anxiety and Self-Esteem
Anxiety and low self-esteem tend to travel together. A teenager who’s constantly worried often carries a harsh inner voice telling them they’re not good enough, not smart enough, or not likable enough.
Over time, that voice can shape how they see themselves and what they believe they’re capable of. That’s why building confidence and resilience is so central to the work we do at Davis-Smith Mental Health.
The goal isn’t just to reduce anxious feelings in the moment. It’s to help teenagers recognize their own inner strength so they can face challenges from a steadier place. Learn more about our approach to teen counseling.
What to Do When You See Signs of Anxiety in Teens
If you recognize your teenager in what you’ve read here, the most important thing you can do is approach them with curiosity rather than alarm. Create space for them to talk without jumping straight into problem-solving mode, and listen more than you speak.
A few things you can say:
- “I’ve noticed you seem stressed lately. I’m here whenever you want to talk.”
- “You don’t have to have the words for it yet.”
- “What would help right now? Talking, a distraction, or some quiet?”
- “Let’s figure out the next small step together.”
Try to resist rescuing them from every hard thing. Avoiding feels better in the moment but tends to make anxiety bigger, so gently encourage small, brave steps and praise the effort, not just the result.
At the same time, know your limits. You love your child deeply, and that love matters, but love alone can’t treat anxiety. A counselor can give your teen tools that are hard to find in a conversation with mom or dad.
If your teen isn’t sure about therapy, our guide on how to get your teen to go to therapy has words that tend to land well. You can also read about what to expect at a first session.
Spotting the signs of anxiety in teens early gives your teen the best chance to feel like themselves again. You don’t have to have it all figured out before you reach out.
You know your teen better than anyone. If what you’ve read here matches what’s happening at home, trust that feeling. Call us at (815) 409-5940 or request a session to get started.
Help Your Teen Feel Like Themselves Again
If you are recognizing your teen in these signs, you don’t have to wait until things get worse to reach out. Our therapists help teens understand their anxiety and build coping skills they can actually use.
We see teens in person at our New Lenox office and through telehealth, as long as they’re physically in Illinois during each session. Call (815) 409-5940 or request a session online to get started.
Frequently Asked Questions
Personalized care
Licensed, caring therapists
Every therapist on our team works with anxiety. We will match you with the right therapist for you.
Anxiety at the center
Anxiety is the foundation of everything we do.
EMDR-trained care
EMDR helps clients process what talk therapy alone can’t reach.
Every age and stage
From children and teens to young adults and adults.
In-person and telehealth
Our New Lenox office or secure online therapy for clients in Illinois.
In-network with
- Aetna PPO
- Cigna / Evernorth
- BCBS PPO
- UnitedHealthcare
- UMR
- Initial assessment $200
- Ongoing sessions $150
Insurance and rates
Insurance Accepted
We work with most major insurance plans and offer self-pay options. We believe quality mental health care should be accessible. Davis-Smith Mental Health is in-network with the following insurance providers.
We also offer self-pay options and can provide a Superbill for out-of-network benefits.
You don’t have to figure this out alone
If something told you to keep reading this far, trust that feeling. Whether it’s for yourself, your teen, or your young adult, the hardest part is deciding to start. We are here when you are ready.
there is courage in change ♥
