Stressors That Squeeze Capacity: Hidden Load + The Sandwich of Capacity™ (Adults, Kids, Parents)

Stressors That Squeeze Capacity: How to Spot Hidden Load (Adults + Parents) Sometimes you can handle a lot. And sometimes one more email, one more request, one more noise, one more “can you just…” sends you over the edge. That doesn’t mean you’re unpredictable. It often means your capacity was already squeezed by hidden load-stressors […]
How to Widen Your Window of Tolerance: Supports That Actually Work (Adults, Kids, Parents)

How to Widen Your Window of Tolerance: Supports That Actually Work focuses on widening capacity by reducing load and increasing nervous system support over time. A wider window of tolerance doesn’t mean you never get overwhelmed. It means: you notice earlier you recover faster you can stay connected to yourself and others more often your […]
The Sandwich of Capacity™ in Schools: Window of Tolerance for Teachers, PSHE, and Regulation

The Sandwich of Capacity™ in Schools A Window of Tolerance Framework for Teachers, PSHE, and Regulation In schools, we often talk about behaviour as if it’s a choice made in a vacuum. But many classroom “behaviour problems” are actually capacity problems. When a student’s nervous system is squeezed past their window of tolerance, access drops: […]
Co-regulation vs Self-regulation: What Helps You Return to Steadiness Faster (Adults, Kids, Parents)

Co-regulation vs Self-regulation: What Helps You Return to Steadiness Faster (Adults + Parents) A lot of people have been taught that regulation is something you should be able to do alone. “Self-regulate.” “Calm down.” “Use your tools.” “Be more resilient.” But nervous systems are social. For many of us – especially children, and often neurodivergent […]
Sandwich of Capacity™ FAQs: Window of Tolerance, Polyvagal States + Neurodivergent Regulation

The Sandwich of Capacity™ FAQs Curious about what’s happening in your nervous system – or your child’s? These FAQs answer popular questions about hyperarousal, hypoarousal, sensory overload, shutdowns, meltdowns, masking fatigue, and co-regulation through the lens of The Sandwich of Capacity™. Remember: there’s no one “right” response. The goal is curiosity, not conclusions. Curiosity over […]
People-Pleasing (Adapted Child): Boundaries Without Guilt

Why Do I People-Please, and How Do I Set Boundaries Without Guilt? People-pleasing is often an Adapted Child strategy: stay safe through approval. Boundaries aren’t punishment. Boundaries are information. Learn More Try The Tool PAC map Adapted Child: “If I say no, I’ll be rejected.” Critical Parent: “You should be more helpful.” Adult Flow: “My […]
Therapist Guide: Using The Sandwich of Capacity™ (Window of Tolerance) With Clients

Therapist Guide: How to Use The Sandwich of Capacity™ (Window of Tolerance) With Clients Many clients arrive with the same painful belief: “I know what I should do, but I can’t do it when I’m overwhelmed.” That’s not a character flaw. It’s a capacity issue. The Sandwich of Capacity™ is a metaphor and educational tool […]
The Sandwich of Capacity™ for Couples: Stop Escalation, Understand Shutdown, Build Safety

The Sandwich of Capacity™ for Couples Why We Escalate, Shut Down, and Miss Each Other (And How to Come Back) In conflict, couples often end up in the same painful loop: One person escalates (more words, more urgency, more pursuit) The other shuts down (less words, more distance, more freeze) Both feel unsafe, unseen, and […]
PSHE Lesson: Window of Tolerance (Sandwich of Capacity™) for KS2, KS3, KS4

PSHE Lesson: Teaching the Window of Tolerance Using The Sandwich of Capacity™ Students are often told to “calm down” without being taught what’s happening inside their body – or what actually helps. The Sandwich of Capacity™ is an educational metaphor created by Yasmin Shaheen-Zaffar that makes the window of tolerance simple, visual, and memorable: Top […]