What Are Common Obsessions in Autistic Children?

December 5, 2025

Children and adults with autism often develop strong interests or “obsessions” that bring comfort, joy, and focus. These interests can range from specific topics to repetitive routines. Understanding them helps caregivers and educators provide support while encouraging healthy growth.


Common autism obsessions include:


  • Numbers and patterns – fascination with counting, calendars, or statistics

  • Transportation – trains, airplanes, or cars often spark deep interest

  • Technology – computers, video games, or gadgets

  • Animals – particular species or pets

  • Routines – strict adherence to schedules or rituals


While these obsessions can sometimes feel overwhelming, they also offer opportunities. By channeling a child’s passion into learning activities, parents and therapists can build communication, social skills, and confidence. For example, a love of trains can be used to teach math, reading, or turn‑taking.


At Blue Jay ABA,  we recognize that every obsession tells us something important about a child’s world. Our ABA therapy program in North Carolina helps families use these interests constructively, turning challenges into strengths.


Ready to learn how ABA therapy can support your child’s unique interests? Contact us today!


SOURCE:


https://www.autism.org.uk/advice-and-guidance/topics/about-autism


https://my.clevelandclinic.org/health/articles/autism


https://www.reddit.com/r/autism/comments/12e4e9a/what_are_your_obsessions/


https://www.psychiatry.org/patients-families/autism/what-is-autism-spectrum-disorder


https://pmc.ncbi.nlm.nih.gov/articles/PMC11497754/

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