Why Am I Always Anxious? A Beginner’s Guide to Anxiety

We’ve all felt anxious before — a racing heart before a big meeting, a restless night before an exam, or that uncomfortable feeling in your gut when something just doesn’t feel right. Anxiety is a normal part of the human experience, but when it starts to interfere with daily life, it’s important to understand what’s really going on. And you know what they say... knowledge is power.

At Shift Happens Therapy, we believe that understanding your mind is the first step toward reclaiming your calm.

What Is Anxiety, Really?

Anxiety is your body’s natural stress response. It’s a built-in alarm system designed to keep you safe. When your brain senses a threat — whether real or imagined — it kicks into “fight or flight” mode to help you survive.

Anxiety actually makes sense when you look at it through an evolutionary lens. Picture this: thousands of years ago, your ancestors lived in caves and had to constantly scan the environment for threats like lions, snakes, or rival tribes. That hyper-alert, anxious brain helped them survive.

The problem? Your brain hasn’t fully evolved out of that ancient survival mode. It’s still wired to protect you — except now, instead of lions, it reacts to things like unread emails, awkward conversations, or traffic. Same system, different threats.

Your brain means well. It’s just using caveman tools to solve modern problems.

But here’s the catch: in modern life, the threats aren’t usually tigers or life-or-death situations. They’re emails, meeting new people, money worries, or uncertainty about the future. And your nervous system can’t always tell the difference.

Common Symptoms of Anxiety

Anxiety can show up in lots of different ways. Some people feel it in their bodies, others notice it more in their thoughts. Here are a few common symptoms:

• Racing heart or chest tightness

• Muscle tension or headaches

• Restlessness or feeling “on edge”

• Trouble sleeping or concentrating

• Overthinking or looping thoughts

• A sense of dread or fear of the worst-case scenario

If these symptoms are frequent, intense, or getting in the way of daily life, you might be dealing with an anxiety disorder — and you’re not alone.

How Common Is It?

You know that feeling late at night when you're alone and think you're the only one who feels this way?

Anxiety disorders are the most common mental health condition in the world. In fact, 1 in 4 people will experience an anxiety disorder at some point in their lives. That means you’re in very good company — and that help is available.

What Causes Anxiety?

There’s no one-size-fits-all answer, but anxiety often develops through a mix of factors:

• Genetics: Family history of anxiety or mood disorders

• Life experiences: Trauma, chronic stress, or difficult childhoods

• Personality traits: Perfectionism, sensitivity, or a need for control

• Brain chemistry: Imbalances in neurotransmitters like serotonin

• Lifestyle: Poor sleep, too much caffeine, lack of boundaries, etc.

In short: anxiety is never your fault — but it is your signal. It's your body trying to get your attention.

Can Anxiety Be Treated?

Absolutely. Anxiety is very treatable — and the earlier you address it, the better.

Some of the most effective tools include:

• Cognitive Behavioural Therapy (CBT)

• Mindfulness and grounding techniques

• Lifestyle changes like sleep, nutrition, and movement

• Medication, when appropriate

• Nervous system regulation (like breathwork or cold exposure)

• Self-compassion, curiosity, and support

Next Steps

If anxiety is starting to take up too much space in your life, you don’t have to face it alone. Therapy can help you make sense of what you're feeling, understand where it's coming from, and build tools to move through it.

We provide online therapy so you can access support wherever you feel safe

At Shift Happens Therapy, we specialise in supporting people with anxiety — especially those who feel like their brain is constantly “on.” (Shoutout to our ADHD and high-functioning anxious folks.)

Reach out today for a free consultation. You’re not broken. You’re just ready for something to shift.