By Tania Bryan, CCC, CCAATP | Reviewed: April 7, 2025 | Last Updated: April 8, 2025
You missed one email and spent the next three hours convinced your job was at risk. Your teenager aced their exam but cried the night before, certain they would fail. You lie awake at 2 a.m., running through a conversation from last Tuesday, wondering if you said the wrong thing.
Sound familiar?
Most of us worry. Worry about the people we love, the things we have not done yet, the things we cannot control. A certain amount of anxiety is not only normal — it is useful. It sharpens our focus, motivates us to prepare, and keeps us alert when we need to be.
But for some people, the worry does not stop when the situation passes. It does not quiet down after a good night’s sleep or a reassuring conversation. It moves from one concern to the next, always finding something new to latch onto — and it can be exhausting.
So how do you know if you have generalised anxiety rather than everyday stress? That is exactly what this article is here to help you figure out. Whether you are a teenager trying to make sense of what you are feeling, an adult who has always described yourself as “a worrier,” or a parent wondering whether what your child is experiencing goes beyond normal nerves — read on.
What Is Generalised Anxiety Disorder?
Generalised Anxiety Disorder — commonly known as GAD — is a recognised mental health condition characterised by persistent, excessive worry that is difficult to control. Unlike stress, which tends to be tied to a specific situation, GAD involves worry that spreads across many different areas of life and does not ease up even when things are going well.
According to the Canadian Mental Health Association, GAD affects between 5% and 6% of people at some point in their lives, and it often begins sometime between late childhood and early adulthood — though it can develop at any age. Globally, the World Health Organization reports that an estimated 4.4% of the entire population currently lives with an anxiety disorder, making it the most common of all mental health conditions worldwide.
The important thing to know is this: GAD is not a character flaw, a sign of weakness, or something you simply need to push through. It is a diagnosable condition with well-established, effective treatments. Recognising it is the first and most important step.
The Emotional and Mental Signs of Generalised Anxiety
GAD is not just about feeling stressed. The emotional and mental experience of generalised anxiety tends to be pervasive — meaning it touches almost every area of a person’s thinking, not just one specific concern.
Common emotional and mental signs include:
• Persistent, hard-to-control worry across multiple areas of life at once
• A tendency to overthink situations and imagine worst-case scenarios even when there is no real evidence of danger
• Difficulty tolerating uncertainty — a strong need to know how things will turn out before they happen
• A persistent sense of dread or low-level unease that is hard to explain
• Trouble concentrating, with the mind frequently going blank or jumping between worries
The worry in GAD often feels out of proportion to the situation. A person may know, logically, that they are overreacting — but knowing that does not make the worry stop.
How These Signs Can Show Up in Teens
For teenagers, the worry tends to centre on the things that matter most in their world. School performance and the fear of making mistakes is one of the most common themes, as is anxiety around friendships, social acceptance, and fitting in. Teens with GAD may also carry significant worry about their family’s safety or stability, and may seek frequent reassurance from parents or trusted adults — only to feel temporarily relieved before the worry returns.
It is worth noting that teenagers often do not recognise their anxiety as excessive. They may believe that everyone worries this much, or feel embarrassed to mention it. What can look like moodiness, perfectionism, or clinginess from the outside may actually be GAD on the inside.
How These Signs Can Show Up in Adults
For adults, the worry tends to shift toward the responsibilities of adult life — work performance, finances, health, relationships, and parenting. One of the most common patterns in adults is the normalisation of anxiety over time. Many adults with undiagnosed GAD describe themselves as lifelong worriers, as though it is simply a personality trait rather than something that can be addressed.
Adults may also notice that even during good periods — when life is relatively calm — the anxiety does not ease. Instead, it finds new material. If there is nothing obvious to worry about, something will be found.
Physical Signs of Generalised Anxiety
GAD is not only a mental experience. The body keeps its own record of persistent anxiety, and physical symptoms are often what first prompt people to seek help — though the connection to anxiety is not always immediately obvious.
Physical signs commonly associated with generalised anxiety include:
• Muscle tension, particularly in the neck, shoulders, and jaw
• Frequent headaches, stomach aches, or digestive discomfort
• Fatigue and low energy even after adequate rest
• Restlessness or a feeling of being physically wound up and unable to relax
• Difficulty falling asleep or staying asleep
• Nausea or a feeling of a lump in the throat
Physical Signs of Generalised Anxiety in Teenagers
In teenagers, physical symptoms of anxiety often appear in a very specific pattern — right before high-pressure situations. Stomach aches before school, headaches on exam days, or nausea ahead of social events are all common presentations. These symptoms are real and genuinely uncomfortable, but they are frequently dismissed by adults as avoidance behaviour or exaggeration.
If a young person in your life regularly reports physical complaints before anxiety-provoking situations, it is worth taking seriously rather than assuming they are trying to get out of something.
Physical Signs in Adults
Adults often normalise their physical symptoms over years of living with unaddressed anxiety. Chronic muscle tension becomes just “how my neck always feels.” Ongoing fatigue is attributed to a busy lifestyle. Sleep difficulties are chalked up to stress at work.
This normalisation is understandable, but it can delay recognition and treatment. If you have lived with persistent physical symptoms and no clear medical cause has been found, anxiety is worth exploring with a healthcare provider.
Behavioural Signs of Generalised Anxiety
Beyond what a person thinks and feels, GAD also influences how they behave — often in ways designed, consciously or not, to manage or reduce the anxiety.
Common behavioural signs include:
• Avoiding situations, conversations, or decisions that trigger worry
• Seeking repeated reassurance from others — friends, partners, parents — without finding lasting relief
• Difficulty making decisions, even small everyday ones, for fear of choosing the wrong thing
• Procrastinating on tasks out of a fear of failure or not doing things perfectly
• Gradually withdrawing from activities, commitments, or social situations that once felt manageable
Behavioural Signs to Watch For in Teens
In teenagers, behavioural signs of generalised anxiety can look like school refusal or persistent reluctance to attend, increased clinginess toward parents or caregivers, and quietly dropping hobbies or activities they once enjoyed. A teenager who was previously social and engaged may begin withdrawing from friends or making frequent excuses to avoid situations.
These changes can be easy to misread as typical teenage behaviour. The distinguishing factor is usually the pattern — consistent avoidance, persistent reassurance-seeking, and a noticeable impact on daily functioning.
Behavioural Signs to Watch For in Adults
In adults, behavioural signs of generalised anxiety can look quite different. Rather than withdrawing, some adults respond to anxiety by overworking or over-preparing — spending excessive time planning, checking, and redoing tasks in an attempt to feel in control. Others may avoid making commitments, cancel plans frequently, or find that their world gradually becomes smaller as the things that trigger anxiety are quietly removed from their lives.
How to Know If You Have Generalised Anxiety — A Self-Check
This is not a clinical diagnostic tool, and reading through a checklist is not a substitute for speaking with a qualified mental health professional. But it can be a meaningful starting point for self-awareness.
Ask yourself the following questions honestly:
Has the worry been present on most days for six months or longer?
Duration is one of the key markers that distinguishes GAD from situational stress. GAD is persistent — it does not resolve when a specific stressor passes.
Is the worry affecting more than one area of your life?
GAD tends to spread across multiple domains — work, relationships, health, finances, family — rather than focusing on a single concern.
Does the worry feel difficult or impossible to control, even when you want to stop?
This loss of control over worry is one of the defining features of GAD.
Are you experiencing physical symptoms alongside the worry?
Muscle tension, fatigue, sleep difficulties, and stomach complaints that have no clear medical cause may be connected to anxiety.
Is the worry affecting your daily life?
If anxiety is interfering with your sleep, relationships, work, school, or enjoyment of life, that impact matters and is worth addressing.
If you are reading this and nodding along — whether for yourself or someone you care about — that recognition is worth paying attention to. Knowing how to identify generalised anxiety is the first step toward doing something about it.
Has the worry been present on most days for 6 months or longer?
Is the worry affecting more than one area of your life?
.
Does the worry feel difficult or impossible to control, even when you want to stop?
Are you experiencing physical symptoms alongside the worry?
Is the worry affecting your daily life?
What to Do Next If You Recognise These Signs
Recognising that what you are experiencing might be more than everyday worry is not something to be afraid of. It is actually an act of self-awareness — and it opens the door to real support.
GAD responds well to treatment. Cognitive Behavioural Therapy, or CBT, is consistently supported by research as one of the most effective approaches, helping people to understand the patterns of thinking and behaviour that maintain anxiety, and to develop practical strategies for managing it. Medication can also be effective for some people, and many find that a combination of therapy, lifestyle support, and where appropriate, medication, gives the best results.
The most important thing is to start the conversation.
For Teens — You Do Not Have to Figure This Out Alone
If you are a teenager reading this and recognising yourself in these pages, please know that you do not have to have all the answers before you ask for help. Start with one trusted adult — a parent, a school counsellor, or your family doctor. You do not need to explain everything perfectly. You can simply say: “I have been worrying a lot and I think I might need some support.” That is enough to begin.
For Adults — It Is Never Too Late to Seek Support
Many adults live with GAD for years — sometimes decades — before seeking help, often because the worry has become so familiar that it no longer feels like something that can change. It can. Effective support is available at any age, and reaching out to your GP for a referral, connecting with a registered counsellor, or exploring self-help resources are all valid starting points.
You do not have to keep managing this alone.
Conclusion
Worry is part of being human. But worry that is constant, hard to control, and quietly reshaping how you live your life is worth paying attention to — not pushing through.
Whether you are a teenager struggling to keep up with the weight of your own thoughts, or an adult who has spent years telling yourself that this is just how you are wired, the signs are worth knowing. And knowing whether you have generalised anxiety is the first step toward feeling better — and you do not have to take that step alone.
If anything in this article has resonated with you, consider sharing it with someone who might need it, or reaching out to a mental health professional to talk through what you have been experiencing. Support is available, and it works.
About the Author
Tania Bryan, CCC, CCAATP
Clinical Counsellor | Certified Child & Adolescent Anxiety Treatment Professional
Tania Bryan is a Canadian Certified Counsellor (CCC #1632) and Certified Child & Adolescent Anxiety Treatment Professional (CCAATP #285123216) based in Edmonton, Alberta. She works with teens and adults navigating anxiety, worry, and the everyday challenges that can make life feel overwhelming.
With a clinical focus on anxiety disorders, Tania brings both professional training and genuine care to her work — helping clients understand what they’re experiencing and find a way forward that feels manageable. She offers in-person sessions in Edmonton and works with online clients across Alberta, British Columbia, Saskatchewan, Manitoba, and beyond.
This article is for informational purposes only and does not constitute medical advice. If you are concerned about your mental health or the mental health of someone in your care, please speak with a qualified healthcare professional.
Sources
• Canadian Mental Health Association — Generalised Anxiety Disorder
• Centre for Addiction and Mental Health (CAMH) — Generalised Anxiety Disorder
• World Health Organization — Anxiety Disorders