Cognitive Inflexibility

Cognitive inflexibility is when someone has a hard time switching between different thoughts, tasks, or routines. It’s a common trait in many neurodivergent people, particularly those who are autistic or have ADHD.

This can look like needing to follow a plan exactly, getting stuck in a particular way of thinking, or finding it difficult to adjust when something changes unexpectedly. Changes to schedule, sudden surprises, or even needing to shift between tasks can feel mentally jarring.

It’s not about being awkward or resistant — it’s about how the brain processes transitions. Predictability and routine can help reduce stress and make daily life more manageable.

With the right support, people with cognitive inflexibility can still thrive — especially when others understand the importance of clarity, preparation, and patience.