Another September and the start of the school/agricultural/gardening year and I am to be found wandering around a local National Trust landscape. It's a ritual I've been embracing for over thirty years. The early September ramble as a teacher, then a mother, then both has marked the boundary between the lazy days of Summer and the more structured back-to-school life that September introduces. It's bitter sweet but life ought to be full of ebb and flow, ice creams and homemade soup, holidays and workdays, freedom and structure.

Let's be clear. I am queen of spontaneity; I prefer to choose what's for supper on the way home from work rather than to formulate a menu and shopping list for the week ahead.

BUT

I have decades of lived experience to illustrate that when routine and structure disappear out of the window my mood, productivity, positive relationships and general wellbeing go too.

Three times this week I have been reminded that in times of stress and uncertainty there is a lot to be said for doing something familiar, whether that is the music you choose to play when giving birth, the familiar books you escape into when you’re unwell or the television programmes you rewatch when everything feels difficult. When life is uncertain, even small decisions start to feel heavy. That is exactly why the familiar becomes so valuable.

It's not a distraction from the hard stuff. It's a way of automating some of your choices, so you have more space for the ones that actually matter.

Anyone who has children will recognise their penchant for having the same bedtime story read to them time after time. I must have read Postman Pat’s Difficult Day thousands of times. However much I wanted to break out something new for my little bookworms at bedtime the comfort reading of PP and his exploits was doing sterling service. I like to explore the reasons behind why things work. It’s the teacher in me, honed over many years of coaching students in the most effective ways to learn and manage their mental health. And so here is the neuroscience behind my claim.

Reading a familiar story or rewatching a favourite TV programme calms the amygdala, reduces cognitive overload and activates the parasympathetic nervous system. In this instance familiarity doesn’t breed contempt; it provides predictability and soothes an overloaded nervous system.

It’s an anchor, not an escape.