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When Christmas Isn’t A John Lewis Ad: Understanding Chaos, Stress, Anxiety and the “Snow Globe” Mind

Christmas is presented as the happiest time of the year — all connection, celebration, and cosy warmth.
But for a huge number of adults (and yes, I am very much including myself), it can also be the most emotionally demanding month on the calendar. The pressure to feel joyful, keep everyone else happy, and create something “magical” can turn December into a month of internal chaos.


Woman snowglobe

If you’ve ever felt overwhelmed during the Christmas season, there’s nothing wrong with you. In fact, your nervous system is doing exactly what it has learned to do to keep you safe.

To understand why that happens, imagine your inner world like a snow globe.

The Snow Globe Mind

When life is calm, the snow settles.
The water is clear. You can see what matters. There’s a sense of predictability and safety — almost like you’re starring in your own peaceful Christmas advert.

But when something shakes you – even something tiny – everything starts swirling.

And at Christmas, that shaking might be:

  • an unexpected demand on your time
  • pressure to host or organise “the perfect Christmas”
  • financial worries
  • loneliness
  • reminders of grief or loss
  • family tension
  • feeling like you need to “be ok” for everyone else

Suddenly your inner world becomes much harder to make sense of.

Thoughts speed up.
Emotions intensify.
Your body reacts like someone has set off an emotional fire alarm.
The snow inside your globe is everywhere.

This is stress and anxiety – not weakness, and definitely not a sign of failure.
(Though it would be great if our brains sent us an email warning first.)

Why Christmas can trigger emotional chaos

At Christmas, several stressors arrive at the same time – like uninvited guests who all brought their own emotional baggage.

  • Higher expectations (ours and everyone else’s)
  • More tasks crammed into less time
  • Financial pressure and comparison
  • Changes to routine, which makes the nervous system twitchy
  • Complicated family dynamics
  • Memories and anniversaries that hit harder in December

Even when nothing “big” goes wrong, the build-up of tiny things -hundreds of little shakes – can push the system into overload.

That’s why people often say:

“I don’t know why I’m upset… I should be happy.”

There is no should.
Your mind and body are responding to pressure, emotion, and responsibility — not the date.calendar date.

Why anxiety feels worse when you “need to be calm

If you’re already sensitive, overloaded, or exhausted, your nervous system is wobbling like jelly.
Add the pressure to “stay calm and festive,” and things can tip quickly.

This can lead to:

  • irritability
  • panic
  • muscle tension
  • catastrophising
  • fatigue
  • withdrawal
  • poor sleep
  • feeling like you’re “failing”

But you’re not failing.
It’s biology – just extremely inconvenient biology.

Your system is trying to protect you, even if it feels like it’s doing the emotional equivalent of setting off fireworks indoors.

You don’t need to stop the shaking – you need support while the snow settles

Many people come to therapy hoping to eliminate stress or painful feelings entirely.
But life will always shake the snow globe sometimes.

Therapist woman snowglobe

Therapy isn’t about becoming unshakeable.
It’s about having the steadiness to come back to yourself more easily.

Therapy helps you:

  • understand your triggers instead of fearing them
  • reduce shame around your emotional responses
  • build grounding and self-soothing skills
  • set boundaries without guilt
  • feel supported instead of isolated
  • develop an internal sense of safety

Over time, the snow settles faster.
The shaking doesn’t undo you.
You start to trust your ability to cope – even in December.


A gentle reminder for Christmas

If you’re overwhelmed this year, it doesn’t mean:

  • you’re ungrateful
  • you’re not strong
  • you don’t love the people in your life

It means your nervous system is carrying a lot – and it deserves care, not criticism. Santa’s bringing you a mug of hot chocolate, a warm blanket, and your favourite nibbles – as long as you leave out the Mince Pies and biscuits!

This blog is the first in a Christmas series on staying emotionally grounded when life feels chaotic. Each post will explore a different situation, – family dynamics, grief, loneliness, burnout, perfectionism and more – and offer gentle coping tools tailored to each theme. At the end of the series, I’ll bring all the strategies together in one place so you’ll have a free “calm toolkit” you can return to whenever you need it.

Now, you can move on to Part 2 with tips to make it through the season…

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