The invisible thread: Why the sibling bond matters

Why keeping brothers and sisters together is the most important fight in the fostering system

I’m sitting on a park bench right now, watching a game of don’t touch the floor unfold. To anyone else passing by, it’s just children being loud and energetic. But to me, it’s a masterclass in resilience and the primary reason I advocate for keeping siblings together.

When children enter the care system, so much of their world is fractured. Their home, their routine, and their sense of safety are often upended. If we separate them from their brothers and sisters, we risk breaking the final thread that connects them to their identity and their history.

The Small Wins

Today, I’m seeing the beauty of the sibling bond in action:

• The instinctive way the older ones look back to ensure the youngest is keeping up.

• A shorthand language of jokes and shared references that belongs only to them.

• The immediate comfort they offer one another when a jump doesn’t go quite as planned.

• For once. They're not at each other's throats!

The Reality Behind the Bench

Don’t get me wrong, it is far from the fun and laughter I am watching as I write. It is hard work, sacrifice, and it is utterly exhausting. Anyone who believes the fluffy adverts often plastered over our media—the ones asking if you can simply offer a room and love to a child, would soon realise that the reality of fostering is a far cry from fluffy.

Love is the foundation, but it isn't the whole house. The reality is navigating complex emotional triggers, managing the fallout of past traumas, and advocate-driven paperwork that never seems to end. It’s being the steady anchor when the storm is at its fiercest, even when you’re tired yourself. We aren't just offering a room, we are providing a high-intensity therapeutic environment 24 hours a day. It’s messy, it’s taxing, and it demands everything you’ve got.

Yet, I do it because those three children on the grass deserve a childhood that isn't further fractured by the system meant to protect them.

Why We Advocate

In the UK, fostering standards rightly emphasise the importance of sibling placements. While it means a busier household and more complex logistics, the emotional payoff is incomparable. It allows these children to navigate their journey with their first and most important friends by their side.

Keeping siblings together isn’t just about the now, it’s about ensuring that as they grow and realise the complexities of their lives, they have a shared foundation to stand on. It’s about protecting their right to be a family, even when life is in transition.

The trauma of being removed from birth parents is a profound, life-altering event that shatters a child’s sense of primary belonging. When we further separate siblings, we are essentially re-traumatising them. For a child already reeling from the loss of their home and family, their siblings are often the only familiar faces left in a world of strangers. To lose that connection at the moment of highest crisis can lead to a deep sense of abandonment and a grief-on-grief that complicates their ability to form new attachments. By keeping them together, we provide a psychological buffer; they aren't just entering a new environment—they are bringing a piece of their safety with them.

The Long Game

I am also very aware that all we do for these kids—the late nights, the advocacy, the steady presence—will probably mean very little to them right now. In the heat of their own struggle, it might even feel like nothing when the day comes that they decide to move on. That is a hard pill to swallow as a carer. But I’m not playing the short game. I know that the seeds we plant today—the lessons in kindness, the boundaries, the experience of being part of a sibling group that was kept whole—may only bear fruit years from now. It will likely only be later, when they mature and look back through the lens of adulthood, that they might remember our teachings. We aren't building for a "thank you" today; we are building a foundation for the adults they have the potential to become.

“In the storm of care, a sibling is the only person who speaks the same language of the heart. We don’t just keep them together for today; we keep them together for a lifetime of ‘remember whens’.”

Lemon Drizzle

Before I start rounding this lot up and dealing with the fallout because park time has to end, I couldn't go without letting you know what I was supposed to be doing this afternoon - before the park escape was decided upon.

We were supposed to be attempting our dear friend Patricia’s Lemon Drizzle Cake.

Tomorrow, it's booked in.

Take care of yourselves.

Lee

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